Review Day 1: Science

1

In the Periodic Table, the vertical columns that extend up and down the Periodic Table are called

1

Label the following diagram

Electrons
Neutrons
Protons
Nucleus
Electron cloud
Valence electrons

A
B
C
D
black arrow
E

1

Match different parts of the atom with the correct discription

positive charge
Negative charge
Neutral charge /No charge.
amost no mass of 1/8000 amu
Located in the Nucleus
Located inside the nucleus
located in the electrons cloud
Large mass of 1 amu
Large mass of 1 amu

Protons
Neutrons
Electrons

1

Which of these best describes one of the subatomic particles that could be found at location y in the model of an atom shown above?

1

atomic number for an atom of lithum

1

protons

1

mass number

1

neutrons

1

electrons

1

atomic number

1

protons

1

electrons

1

Mass number

1

Neutrons

1

5. Which element has an atomic number of 35 ?

1

Which subatomic particle(s) are found in the nucleus?

1

Which two subatomic particle(s) are the same size?

1

The atomic mass of an element tells the total number of subatomic particles found inside the nucleus of that atom, therefore it tells the total number of + inside that atom.

1

which model represent the correct model of Lithium

1

Select everything true about Aluminium.

1

As you are moving down the groups ehat number stays the same?

1

As you are moving across periods which number increases ? select more than one answer

1

As you are moving across a period which number stays the same ?

1

which element is represented by atom A

1

which element is represented by atom B?

1

which element is represented by atom C?

1

which element is the least reactive

1

which element is the most reactive

1

color metalloids green in the periodic table

1

color non-metals green in the periodic table

1

color metals yellow in the periodic table

1

color the most reactive metal group yellow and the most reactive nonmetal group green.

1

color the least reactive group red

1

Rank the folowing elemets as Metals, Nonmetals or Metalloids.

Gernamium (Ge)
Sodium (Na)
Chlorine (Cl)
Oxygen (O)
Boron (B)
Iron (Fe)

Metals
Nonmetals
Metalloids

5

In the Periodic Table, the vertical columns that extend up and down the Periodic Table are called

Label the following diagram

Match different parts of the atom with the correct discription

Match different parts of the atom with the correct discription

Which of these best describes one of the subatomic particles that could be found at location y in the model of an atom shown above?

atomic number for an atom of lithum

protons

mass number

neutrons

electrons

atomic number

protons

electrons

Mass number

Neutrons

5. Which element has an atomic number of 35 ?

Which subatomic particle(s) are found in the nucleus?

Which two subatomic particle(s) are the same size?

The atomic mass of an element tells the total number of subatomic particles found inside the nucleus of that atom, therefore it tells the total number of ____ + ____ inside that atom.

which model represent the correct model of Lithium

Select everything true about Aluminium.

As you are moving down the groups ehat number stays the same?

As you are moving across periods which number increases ? select more than one answer

As you are moving across a period which number stays the same ?

which element is represented by atom A

which element is represented by atom B?

which element is represented by atom C?

which element is the least reactive

which element is the most reactive

color metalloids green in the periodic table

color non-metals green in the periodic table

color metals yellow in the periodic table

color the most reactive metal group yellow and the most reactive nonmetal group green.

color the least reactive group red

Rank the folowing elemets as Metals, Nonmetals or Metalloids.

What makes Noble Gases unique?

The atomic mass of an element tells the total number of subatomic particles found inside the nucleus of that atom, therefore it tells the total number of + inside that atom.