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Compounds, Molecules, Bonding & IMFs: ReviewQ1 & Explore U7
By Michelle Penoyer
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Last updated almost 3 years ago
27 questions
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Question 1
1.
Made up of 2 or more different elements.
Compound
Mixture
Molecule
Chemical
Question 2
2.
A group of atoms held together by covalent bonding that acts as an independent unit.
Molecule
Chemical
Mixture
Compound
Question 3
3.
Categorize the items below.
N
2
H
2
NaCl
H
2
O
Compound
Molecule
Question 4
4.
A chemical bond formed when two atoms
share
one or more pairs of valence electrons.
Covalent bond
Isotope bond
Ionic bond
Common bond
Question 5
5.
How does an atom (other than helium) with less than 8 valence electrons become stable?
Question 6
6.
Which one has the stronger bond?
Nitrogen
Oxygen
Question 7
7.
How many atoms make up this compound?
24
6
12
6
Question 8
8.
How many valence electrons are shared in each (singular) covalent bond?
4
3
2
1
Question 9
9.
What kind of chemical bonding is taking place with Bromide?
Quadruple bond
Triple bond
Single bond
Double bond
Question 10
10.
A molecule that has a partial positive end and a partial negative end because of unequal sharing of electrons.
Chemical equation
Compound
Polar
Nonpolar
Question 11
11.
Polar molecules dissolve in _________________ solvents.
tripolar
ionic
polar
nonpolar
Question 12
12.
A group of chemical symbols and numbers that represent the elements and the number of atoms of each element that make up a compound
Chemical formula
Dot diagram
Chemical equation
Structural formula
Question 13
13.
The number of valence electrons for an Oxygen atom.
2
4
6
8
Question 14
14.
The number of valence electrons for a Sulfur atom.
2
4
6
8
Question 15
15.
The number of valence electrons for a Chlorine atom.
4
5
6
7
Question 16
16.
The number of valence electrons for a Carbon atom.
4
5
6
7
Question 17
17.
An ionic bond represents connection between ______________ and _______________ .
Question 18
18.
A metallic bond represents the connection between __________ and _______________ .
Question 19
19.
Why is water polar?
Question 20
20.
VSEPR Theory is used to ...
Question 21
21.
Draw the dot diagram for Nitrogen.
visibility
View drawing
Question 22
22.
Draw the dot diagram for Carbon.
visibility
View drawing
Question 23
23.
Will the following pair of elements make an ionic bond, a covalent bond, or no bond? C and O
ionic
covalent
no bond
Question 24
24.
Will the following pair of elements make an ionic bond, a covalent bond, or no bond? C and F
ionic
covalent
no bond
Question 25
25.
Will the following pair of elements make an ionic bond, a covalent bond, or no bond? Na and Al
ionic
covalent
no bond
Question 26
26.
Will the following pair of elements make an ionic bond, a covalent bond, or no bond? N and K
ionic
covalent
no bond
Question 27
27.
Give an example of atoms that could form a metallic bond (not a band - Au4 is actually a band).