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Biblioteka

C1 Atomic Structure and Periodic Table

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4.1.1.1 Atoms, Elements, and compounds
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4.1.1.1
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4.1.1.2
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4.1.1.2
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4.1.1.2
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4.2.2.1
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4.1.1.1
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4.1.1.1
0
4.1.1.1
4.1.1.2
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4.1.1.1
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4.1.1.1

Give the element symbol for the following elements.

Obavezno
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4.1.1.1
Obavezno
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4.1.1.1
Obavezno
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4.1.1.1
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4.1.1.1
Obavezno
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4.1.1.1

Give the element name that matches the symbol below.

Obavezno
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4.1.1.1
Obavezno
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4.1.1.1
Obavezno
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4.1.1.1
Obavezno
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4.1.1.1
Obavezno
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4.1.1.1
Obavezno
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Obavezno
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Obavezno
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Obavezno
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Obavezno
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4.1.1.1
Obavezno
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4.1.1.1
Obavezno
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4.1.1.1
Obavezno
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4.1.1.1
Obavezno
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4.1.1.1
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4.1.1.1
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4.1.1.2 Mixtures
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5.5.B
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Obavezno
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Obavezno
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4.1.1.3 The Development of the model of the atom
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Obavezno
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4.1.1.3
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4.1.1.4 Relative electrical charges of subatomic particles
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4.1.1.5 Size and mass of atoms
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Obavezno
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Obavezno
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Obavezno
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Obavezno
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Obavezno
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Obavezno
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4.1.1.6 Relative Atomic Mass
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4.1.1.7 Electronic Structure
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4.1.1.7
SCI.8.5b
SCI.8.5c
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4.1.1.7
SCI.8.5c
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Obavezno
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Obavezno
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4.1.1.7

Instructions: fill in the boxes below to show the electron configuration of these atoms. Use your periodic table to help you. The example above shows you how.

Obavezno
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Obavezno
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Obavezno
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Obavezno
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Obavezno
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4.1.1.7
Obavezno
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Obavezno
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Obavezno
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Obavezno
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4.1.2.1 The Periodic Table
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4.1.2.2 Development of the Periodic Table
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4.1.2.3 Metals and non-metals
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4.1.2.4 Group 0
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4.1.2.5 Group 1
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4.1.2.6 Group 7
Obavezno
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4.1.3 Properties of Transition Metals
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SEP.11.7
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SEP.11.7
Obavezno
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Pitanje 1
1.

Locate the circled molecule of RSq in Model 1.

  • How many atoms are in a molecule of RSq?

Pitanje 2
2.

Find a molecule of TSq2R in Model 1.

  • How many different types of atoms are found in a molecule of TSq2R?

Pitanje 3
3.

How many Sq atoms are in a molecule of TSq2R?

Pitanje 4
4.

Locate the drawing labeled SqR3 & TSq in Model 1.

  • How many different types of atoms are found in the sample of SqR3 & TSq?

Pitanje 5
5.

In the drawing labeled SqR3 & TSq, how many different types of molecules are found in the sample

Pitanje 6
6.

When two atoms are touching in the drawings of Model 1, what is holding the atoms together?

Pitanje 7
7.

As a group, discuss the following question and record your answer(s):

  • How many total particles are in the drawing representing T & RSq & R in Model 1?

Pitanje 8
8.

Compare the codes listed at the top of each drawing in Model 1 with the shapes in that box.

  • What do the letters R, Sq, and T in the codes represent?

Pitanje 9
9.

In Model 1 there are three drawings that are labeled with a question mark. What is the code to properly label this drawing?

Pitanje 10
10.

In Model 1 there are three drawings that are labeled with a question mark. What is the code to properly label this drawing?

Pitanje 11
11.

In Model 1 there are three drawings that are labeled with a question mark. What is the code to properly label this drawing?

Pitanje 12
12.

Which of the drawings from Model 1 represent pure substances? (where the particles are the same type

Pitanje 13
13.

Which of the drawings from Model 1 represent mixtures? (where there are different types of particles)

Pitanje 14
14.

Which of the drawings from Model 1 represent elements? (where there is only one type of atom)

Pitanje 15
15.

Which of the drawings from Model 1 represent compounds? (where there are multiple types of atom)

Pitanje 16
16.

This is a picture of a(an) __________, the building block of matter.

Pitanje 17
17.

In the picture above, water is an example of

Pitanje 18
18.

Silver is found on the periodic chart. Therefore, it must be a (an)

Pitanje 19
19.

Using this key, which model below represents AlOH3?

Pitanje 20
20.

If the symbol for the yellow element is Y and the symbol for the purple element is P. What is the correct chemical formula for EVERYTHING in the square?

Pitanje 21
21.

This is a picture of an insulin molecule. Its formula is C257H383N65O77S6

Is it an element, a compund, or a mixture?

Pitanje 22
22.

How many molecules are there in the formula 4C2H3?

Pitanje 23
23.

How many elements are there in 4Na2KCl?

Pitanje 24
24.

Use the key above to answer the question below.

Which model below best represents the formula 2KCl?

Pitanje 25
25.

Use the information below to answer the following question.

N = nitrogen

Cl = chlorine

H = hydrogen

C = carbon

Na = sodium

What elements make up the molecule NaCl?

Pitanje 26
26.

What does the picture above represent and why?

Pitanje 27
27.

The picture above is an example of a(an)

Pitanje 28
28.

Which friend is most correct?

Pitanje 29
29.

The ________ tells you how many atoms of an element are in the compound.

Pitanje 30
30.

Two or more atoms joined together is called a Molecule.

Pitanje 31
31.

What is the building block of all matter called?

Pitanje 32
32.

A substance made up of only one type of atom is called an

Pitanje 33
33.

Two or more different atoms of elements chemically combined is called a

Pitanje 34
34.

Tell me the number of molecules, number of elements, number of atoms for each element, and total atoms for 3Fe2O3

Pitanje 35
35.

Which one of which of the following is not a part of an atom?

Pitanje 36
36.

An atom can be identified by the number of_______________in the nucleus of an atom.

Pitanje 37
37.

Copper

Pitanje 38
38.

Fluorine

Pitanje 39
39.

Gallium

Pitanje 40
40.

Hydrogen

Pitanje 41
41.

Indium

Pitanje 42
42.

Au

Pitanje 43
43.

Ge

Pitanje 44
44.

I (This is a capital "i")

Pitanje 45
45.

He

Pitanje 46
46.

W

Pitanje 47
47.

What do we call a substance that cannot be broken down into simpler substances by chemical means?

Pitanje 48
48.

Which term describes a substance composed of two or more elements that are chemically combined?

Pitanje 49
49.

Made up of 2 or more different atoms bonded together.

Pitanje 50
50.

Two or more atoms bonded together.

Pitanje 51
51.

How many atoms make up this compound?

Pitanje 52
52.

How many atoms of oxygen are there in H₂O₂

Pitanje 53
53.

What is the correct name for NaCl?

Pitanje 54
54.

What is the chemical name for the compound CaO?

Pitanje 55
55.

The correct name for the compound KBr is?

Pitanje 56
56.

What is the correct name for the compound MgBr2?

Pitanje 57
57.

What is the correct name for the compound Al2S3?

Pitanje 58
58.

Decide which are atoms and which are molecules?

Drugi mogući odgovor:
molecule
atom
Pitanje 59
59.

Decide which are elements and which are not?

Drugi mogući odgovor:
Not an element
Element
Pitanje 60
60.

Label as element, molecule, or BOTH

Drugi mogući odgovor:
Both!
Molecule
Element
Pitanje 61
61.

Molecule, compound, or Both?

Drugi mogući odgovor:
Compound
Molecule
Both!
Pitanje 62
62.

Figure 1

 

Which substance is a mixture of elements?

Tick 1 box

Pitanje 63
63.

Tom mixed sand and water together for a science experiment. What is this combination called?

Pitanje 64
64.

Which method is used to separate based on boiling point?

Pitanje 65
65.

What is the process used to separate crystals?

Pitanje 66
66.

Which technique is best for separating colored pigments in a substance?

Pitanje 67
67.

What method is utilized to remove insoluble particles (solids) from a liquid?

Pitanje 68
68.

Is the image above an image of an element, compound or mixture?

Pitanje 69
69.

Is the image above an image of an element, compound or mixture?

Pitanje 70
70.

Is the image above an image of an element, compound or mixture?

Pitanje 71
71.

What is the main difference between a compound and a mixture?

Pitanje 72
72.

What method of separation separates colours?

Obavezno
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Pitanje 73
73.
4.1.1.2
Obavezno
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Pitanje 74
74.
4.1.1.2
Obavezno
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Pitanje 75
75.
4.1.1.2
Obavezno
1
Pitanje 76
76.
4.1.1.2
Obavezno
1
Pitanje 77
77.
4.1.1.2
Obavezno
1
Pitanje 78
78.
4.1.1.2
Obavezno
1
Pitanje 79
79.
4.1.1.2
Obavezno
1
4.1.1.2
Obavezno
1
Pitanje 81
81.
4.1.1.2
Obavezno
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4.1.1.2
Pitanje 83
83.

A student made a mixture of sand and sugar where the individual crystals of each are approximately the same size.  What is the easiest way to separate the sugar and sand mixture?

Pitanje 84
84.

What is a characteristic of a mixture?

Pitanje 85
85.

True or False: In a mixture, the substances involved can be separated by simple physical methods

Pitanje 86
86.

Can the parts of a mixture be present in any proportion?

Pitanje 87
87.

When classifying the substances as an Element, you should ...(check all that apply - it is only worth 1 point regardless of how many you need to tick!)

Pitanje 88
88.

Match the following terms to their definitions.

Stavka koja se može prevućiarrow_right_altOdgovarajuća stavka

Compound

arrow_right_alt

A substance containing two or more components mixed together but not chemically combined.

Element

arrow_right_alt

A substance formed from two or more elements chemically bonded in fixed proportions.

Mixture

arrow_right_alt

A substance made of only one type of atom.

Pitanje 89
89.

What is the name of the process shown by the diagram below?

3
Pitanje 90
90.

A chocolate chip cookie could be used as a model for JJ Thomson's theory of the structure of an atom.

Assess the model and write:

a) Two reasons it was a good model for JJ Thomson's theory

b) One reason why it is not a good model.

4.1.1.3
Pitanje 91
91.

Draw and label a diagram for

a) John Dalton's model

b) JJ Thomson's model

Pitanje 92
92.

Just like Rutherford, Jun is writing a conclusion from Geiger and Marsden's gold foil experiment. Help him write to explain the findings to show how the atomic model looked.

Jun needs to write:

a) The 3 different things that positive alpha particles did when fired at the gold foil

b) A conclusion for each of these findings

c) A description of the model of the atom that this new evidence provided

Pitanje 93
93.

Which of these belong to the Plum Pudding Model and the Nuclear Model?

  • Negative nucleus

  • No nucleus

  • Contains only positive charges

  • Contains only negative charges

  • Made up of mostly empty space

  • Electrons moving

  • Electrons embedded - not moving

  • Contains protons

  • Ball of Positive charge

  • Contains electrons

  • Positive nucleus

  • Ball of negative charge

  • Contains opposite charges

  • Plum Pudding

  • Nuclear Model

  • Both

  • Neither

Pitanje 94
94.

Put in order from oldest to newest

Pitanje 95
95.

Match each model to the scientist listed that proposed it.

Stavka koja se može prevućiarrow_right_altOdgovarajuća stavka

arrow_right_alt

JJ Thomson

arrow_right_alt

Bohr

arrow_right_alt

Rutherford

arrow_right_alt

Dalton

arrow_right_alt

Chadwick

6
Pitanje 96
96.

Compare the nuclear model to the current model, giving both similarities and differences.

4.1.1.3
Pitanje 97
97.

Select two correct statements about Dalton’s model of atoms.

1
Pitanje 98
98.

Which is the best representation of Dalton's model?

Pitanje 99
99.

JJ Thomson said that there must be something smaller than an atom.

Pitanje 100
100.

True! He said there was something smaller - what are they called?

1
Pitanje 101
101.

Which image shows JJ Thomson’s model?

4.1.1.3
Pitanje 102
102.

JJ Thomson’s model was called the currant bun model.

Pitanje 103
103.

It was called the Plum Pudding model - why?

Pitanje 104
104.

What happened to the alpha particles in Rutherford's gold foil experiment?

1
Pitanje 105
105.

Which image shows Rutherford’s nuclear model?

4.1.1.3
1
Pitanje 106
106.

Which image shows Bohr’s model?

4.1.1.3
Pitanje 107
107.

What did later experiments show about the nucleus?

Pitanje 108
108.

What subatomic particle did James Chadwick suggest existed?

Pitanje 109
109.

Scientists noticed a difference in the atomic number and mass of an atom.

Pitanje 110
110.

What is the charge of a proton?

Pitanje 111
111.

What is the charge of a neutron?

Pitanje 112
112.

What is the charge of an electron?

Pitanje 113
113.

What is the relative size of an electron?

Pitanje 114
114.

What is the charge of a proton?

Pitanje 115
115.

Why are atoms neutral? (hand mark)

Pitanje 116
116.

What is the charge of a proton?

Pitanje 117
117.

What is the relative size of an electron?

Pitanje 118
118.

What is the relative size of an electron?

Pitanje 119
119.

What is the charge of an ion formed when calcium loses 2 electrons?

1
4.1.1.5
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Pitanje 150
150.

Which of these pairs are isotopes?

Pitanje 151
151.

Potassium has an atomic number of 19 and a mass number of 39. So, it has _________________neutrons.

Pitanje 152
152.

Which of the following would be an isotope of aluminum?

Pitanje 153
153.
Pitanje 154
154.

What is the atomic number of carbon?

Pitanje 155
155.

Which element has an atomic number of 11?

Pitanje 156
156.

How many protons does Hydrogen (H) have in its nucleus?

Pitanje 157
157.

What element in the periodic table has 8 protons?

Pitanje 158
158.

What is the proton number of Helium (He)?

Pitanje 159
159.

How many protons are in the nucleus of Carbon (C)?

Pitanje 160
160.
Pitanje 161
161.

How can the neutron number of an element be calculated?

Pitanje 162
162.

What is the neutron number of an Oxygen atom whose atomic number is 8 and mass number is 16?

Pitanje 163
163.

If an element has an atomic number of 6 and a mass number of 12, what is the number of neutrons?

Pitanje 164
164.
Pitanje 165
165.
Pitanje 166
166.
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1
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1
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Pitanje 176
176.

Challenge: Atoms are very small, and their nucleus is even smaller. Research and explain the size of atoms and their nucleus.

3
Pitanje 177
177.
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Pitanje 183
183.

Give the symbol of the isotope described.

An isotope with 29 protons and 34 neutrons.

Pitanje 184
184.

Give the symbol of the isotope described.

An isotope with 13 protons and 13 neutrons.

Pitanje 185
185.

Give the symbol of the isotope described.

An isotope with 56 protons and 81 neutrons.

Pitanje 186
186.

Give the symbol of the isotope described.

An isotope with 3 protons and 6 neutrons.

Pitanje 187
187.

Give the symbol of the isotope described.

An isotope with 14 protons and 19 neutrons.

Pitanje 188
188.
Pitanje 189
189.

What element in the periodic table has 8 protons?

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Pitanje 190
190.

This is Scandium.

What is its atomic number?

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Pitanje 191
191.

How many protons does it have?

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Pitanje 192
192.

What is its atomic mass?

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Pitanje 193
193.

How many neutrons does it have?

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Pitanje 194
194.

What is an isotope?

Pitanje 195
195.

They have a very _____ mass.

Pitanje 196
196.

Electrons are a ________ particle.

Pitanje 197
197.

They are located in ______ around the outside of an atom.

Pitanje 198
198.

Which element has an atomic number of 11?

Pitanje 199
199.

I have Lithium 10 and Lithium 11. I have 50% of each. What is the relative atomic mass?

Pitanje 200
200.

I have Lithium 10 and Lithium 11. I have 90% Lithium 10 and 10% Lithium 11. What is the relative atomic mass?

Pitanje 201
201.

Calculate the relative atomic mass (Ar) of gallium to 3sf given that it consists of two isotopes with these abundances: Ga-69 = 60.1%, Ga -71 = 39.9%.

Pitanje 202
202.

The data shows the mass numbers and abundances of naturally-occurring copper isotopes.

Cu-63 = 69%

Cu-65 = 31%

Calculate the relative atomic mass of copper. Give your answer to 1 decimal place.

Pitanje 203
203.

All of Fluorines atoms weigh 19. What is its relative atomic mass?

Pitanje 204
204.

What is the relative atomic mass of element X with isotopes 20 (80%) and 22 (20%)?

Pitanje 205
205.

Calculate the relative atomic mass of isotope A (10, 50%) and isotope B (12, 50%).

Pitanje 206
206.

If 70% of isotope 35 and 30% of isotope 37, what is the relative atomic mass?

Pitanje 207
207.

Calculate the relative atomic mass of magnesium if Mg-24 has 78% abundance and Mg-26 has 22% abundance.

Pitanje 208
208.

Given Cl-35 at 75% and Cl-37 at 25%, find the relative atomic mass of chlorine.

Pitanje 209
209.

Properties are used to group elements on the periodic table, including REACTIVITY. What GROUP in this atom in?

Pitanje 210
210.

Why do all the elements in the same GROUP act the same?

Pitanje 211
211.

Why is aluminium positioned in Group 3 of the periodic table?

Pitanje 212
212.

What is the maximum number of electrons that are allowed on the second shell/orbit?

Pitanje 213
213.

Match these elements to the correct electron configuration.

Stavka koja se može prevućiarrow_right_altOdgovarajuća stavka

Fluorine

arrow_right_alt

2,8

Magnesium (Mg)

arrow_right_alt

2,8,1

Carbon (C)

arrow_right_alt

2,8,2

Neon (Ne)

arrow_right_alt

2,4

Sodium (Na)

arrow_right_alt

2,7

Pitanje 214
214.

How many valence electrons does neon have?

Pitanje 215
215.

How many valence electrons does neon have?

Pitanje 216
216.

Match these elements to the correct electron configuration.

Stavka koja se može prevućiarrow_right_altOdgovarajuća stavka

Carbon (C)

arrow_right_alt

2,8

Neon (Ne)

arrow_right_alt

2,8,1

Sodium (Na)

arrow_right_alt

2,8,2

Fluorine

arrow_right_alt

2,4

Magnesium (Mg)

arrow_right_alt

2,7

Pitanje 217
217.

Draw the electrons of Nitrogen

Pitanje 218
218.

Draw the electrons of Lithium

Pitanje 219
219.

Draw the electrons of Neon

Pitanje 220
220.

Draw the electrons of Magnesium

Pitanje 221
221.

Explain how electrons are arranged in electron shells

Pitanje 222
222.

Fluorine has 9 electrons. How are they arranged?

Pitanje 223
223.

Match the atom to its electron configuration

Stavka koja se može prevućiarrow_right_altOdgovarajuća stavka

Sodium (11)

arrow_right_alt

2,1

Potassium (19)

arrow_right_alt

2,8,1

Lithium (3)

arrow_right_alt

2,8,8,1

Pitanje 224
224.

Chlorine ion (Cl-) has fewer electrons than a chlorine atom (Cl).

Pitanje 225
225.

Atoms that lose electrons form positive ions.

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Pitanje 232
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Pitanje 237
237.

Draw the electron configuration for Sodium

Pitanje 238
238.

Draw the electronic structure of Chlorine

Pitanje 239
239.

Draw the electronic structure of Potassium

Pitanje 240
240.

Name an element in group 1.

Pitanje 241
241.

Name an element in period 2.

Pitanje 242
242.

Name a metal in period 2.

Pitanje 243
243.

Name a non-metal in period 3.

Pitanje 244
244.

Name a metal in group 5.

Pitanje 245
245.

Name a non-metal in period 6.

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Pitanje 255
255.

Who is the creator of the Modern periodic table?

Pitanje 256
256.

What distinguished Mendeleev's Periodic Table?

Pitanje 257
257.

Why are elements in the same group in Mendeleev's periodic table?

Pitanje 258
258.

How did Mendeleev organise the elements in his periodic table?

Pitanje 259
259.

Are most metals at room temperature solid, liquid, or gas?

Pitanje 260
260.
  • Dull

  • High density

  • Gas or liquid at room temperature

  • Lustrous (shiny)

  • Poor conductor of electricity and heat

  • Solid at room temperature

  • Malleable (able to be hammered)

  • Ductile (can be made into wires)

  • Low density

  • Good conductor of electricity and Heat

  • Brittle

  • Metal

  • Non-Metal

Pitanje 261
261.

Draw the atom He

Pitanje 262
262.

Draw the Ne atom

Pitanje 263
263.

Describe the pattern of reactivity of these elements and others in their group

Pitanje 264
264.

Look at the electronic arrangement of the atoms shown below. Which atom represents neon?

Pitanje 265
265.

Here are the group 0 elements. What name is given to this group of elements?

Pitanje 266
266.

Neon is a noble gas. Would you expect neon to form ions?

Pitanje 267
267.

Look at the group 0 elements. The electron arrangement of argon is 2, 8, what?

Pitanje 268
268.
Pitanje 269
269.

We don't have a periodic table! How do we know what group this element is from?

Electron Configuration Electron Shell Sodium Atom PNG

Pitanje 270
270.

Which is most reactive?

Answered: lithium sodium potassium | bartleby

Pitanje 271
271.

List the names of the 6 elements that are known as the Alkali Metals

Pitanje 272
272.

For the first 3 elements draw the electron shell configurations

Pitanje 273
273.

How many electrons do they have on their outer shell?

Pitanje 274
274.

Draw the ion formed from the Li atom

Pitanje 275
275.

Draw the ion formed from the Na atom

Pitanje 276
276.

Draw the ion formed from the K atom

Pitanje 277
277.

Describe the pattern of reactivity of these elements.

Pitanje 278
278.
Pitanje 279
279.

Draw the ion formed from the F atom

Pitanje 280
280.

Draw the ion formed from the Cl atom

Pitanje 281
281.

Describe the pattern of reactivity of these elements and others in their group

Pitanje 282
282.

What is the common named for Group 7 elements?

Pitanje 283
283.

Which group do Group 7 elements react violently with to form salts?

Pitanje 284
284.

All Group 7 elements are diatomic - what does that mean?

Pitanje 285
285.

As you go down the group, what happens to the melting point?

Pitanje 286
286.

What state would you expect Bromine to be in?

Pitanje 287
287.

Describe the pattern of reactivity of Group 7 elements

Pitanje 288
288.

Describe the pattern of reactivity of Group 7 elements

Pitanje 289
289.

Name a solid Group 7 element

Pitanje 290
290.

What is the correct way to represent the Fluorine molecule?

Pitanje 291
291.
Drugi mogući odgovor:

bromine

iodide

less

bromide

more

iodine

Pitanje 292
292.
Drugi mogući odgovor:

only

iodine

bromine

Pitanje 293
293.
Drugi mogući odgovor:

two

atoms

Pitanje 294
294.

The large selection of elements is the middle of the Periodic Table is called...

Pitanje 295
295.

Select which is a property of Group 1 metals

Pitanje 296
296.

Where are transition metals found? Tick all that apply

Pitanje 297
297.

The large selection of elements is the middle of the Periodic Table is called...

Pitanje 298
298.

Sort out the following elements whether they belong to Group 1 metals or Transition metals.

  • Copper

  • Iron

  • Sodium

  • Lithium

  • Transition Metal

  • Group 1 Metal

Pitanje 299
299.

Identify the property from the provided options:

  • Soft and can be cut with a knife

  • Dense

  • Low density

  • High melting point

  • React slowly with water

  • React vigorously with water

  • Produce alkaline solutions when react with water

  • Form coloured compounds

  • Group 1 Metals

  • Transition Metals

Pitanje 300
300.

Identify the property from the provided options:

  • Soft and can be cut with a knife

  • Dense

  • Low density

  • High melting point

  • React slowly with water

  • React vigorously with water

  • Produce alkaline solutions when react with water

  • Form coloured compounds

  • Group 1 Metals

  • Transition Metals

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180.
Pitanje 181
181.

Find the symbol for helium on your Periodic Table.

Which of the isotopes has the mass number closest to the mass number given on the Periodic Table?

Pitanje 182
182.

Would the chemical properties of the isotopes of helium be the same or different?

Explain your answer. (hand mark)

Pitanje 226
226.

How many electrons does this have?

Pitanje 227
227.

What is the electron structure?

Pitanje 228
228.

How many electrons does this atom LOSE?

Pitanje 229
229.

How many electrons does this have?

Pitanje 230
230.

What is the electron structure?

Pitanje 231
231.

How many electrons does this atom LOSE?