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Chapter 11 Practice Review Test: Chemical Bonds

Total questions: 40

Worksheet time: 29mins

Name
Class
Date
1.

A positively or negatively charged particle.

a)

covalent bond

b)

ion

c)

oxidation number

d)

subscript

2.

A chemical bond between oppositely charged ions.

a)

Covalent bonds

b)

Ionic Bonds

c)

Ion

d)

Compound

3.
Where are valence electrons located?
a)
In the inner-most shell of an atom.
b)
In the outer-most shell of an atom.
c)
Between the inner and outer shells of an atom.
d)
Inside the nucleus of an atom.
4.
How many valence electrons do most atoms need to have a complete outer shell and be happy?
a)
1
b)
8
c)
10
d)
5
5.

If an element gives away an electron, what type of charge will it have?

a)

Positive.

b)

Negative.

c)

Neutral.

6.

If an element gains an electron, what type of charge will it have

a)

Positive.

b)

Negative.

c)

Neutral.

7.
How do covalent bonds form?
a)
Atoms share electrons to fill their valence shell.
b)
Atoms gain or lose electrons to fill their valence shell.
c)
Atoms donate electrons to a "sea" of electrons.
8.
Ionic bonds form between metals and ____.
a)
metalloids
b)
metals
c)
nonmetals
9.
This is a correct dot diagram for oxygen (O)
a)
true
b)
false
10.
This is the correct dot diagram for sodium (Na)
a)
true
b)
false
11.
A vertical column is called...
a)
group
b)
tower
c)
period
d)
crew
12.
The horizontal row on the periodic table is called a
a)
group
b)
family
c)
period
d)
atomic number
13.

How many valence electrons does Oxygen (O) have?

a)

6

b)

8

c)

15

d)

16

14.

An ionic bond is the attraction between

a)

similarly charged ions

b)

oppositely charged ions

c)

neutral ions

d)

neutral atoms

15.

In what form can an ionic compound conduct electricity?

a)

as a solid

b)

when dissolved in water

c)

as a crystal

d)

when warmed slightly

16.

Which of the following terms means that metals can be pulled into thin strands or wires?

a)

polar

b)

alloy

c)

ductile

d)

malleable

17.

Which group of elements is the most stable?

a)

metals

b)

metalloids

c)

nonmetals

d)

noble gases

18.

Which is the correct electron dot diagram for boron, one of the group 13 elements?

a)
b)
c)
d)
19.

What chemical bonds typically have a low melting point?

a)

metallic

b)

ionic

c)

covalent

20.

Why are metals good at conducting electricity?

a)

They have extra electrons.

b)

They don't have enough electrons.

c)

They have free flowing valence electrons.

21.

What types of compounds can dissolve fairly quickly in water?

a)

ionic bonds

b)

covalent bonds

c)

James Bond

d)

metallic bonds

22.

E- involved in bonding between atoms are

a)

valence e-

b)

inside the nucleus

c)

closest to the nucleus

d)

positively charged

23.

A chemical bond formed when 2 atoms share e- is called a(n)

a)

ionic bond

b)

covalent bond

c)

metallic bond

d)

neutral ions

24.

Which of the following is a property of ionic compounds?

a)

Low melting points

b)

Are brittle crystals

c)

Contain no charged particles

d)

Low boiling points

25.

Which of the following terms means that metals can be rolled into thin sheets:

a)

polar

b)

alloy

c)

ductile

d)

malleable

26.

Which of the following groups contains the most reactive elements?

a)

alkali metals

b)

transition metals

c)

noble gases

d)

carbon family

27.

Which of the following best describes a metal?

a)

metal atoms held together by covalent bonds

b)

metal atoms held together by ionic bonds

c)

positive metal ions surrounded by freely moving valence electrons

d)

neutral metal atoms surrounded by freely moving valence electrons

28.

Ionic compounds that dissolve in water conduct electricity because they break into _________ that move freely.

a)

covalents

b)

ions

c)

metals

d)

elements

29.

How many valence e- does lithium have?

a)

8

b)

11

c)

2

d)

1

30.

How many more valence e- does fluorine need in order to be stable?

a)

7

b)

17

c)

1

d)

8

31.

Where are e- located in the atom?

a)

in a proton

b)

electron cloud

c)

nucleus

d)

Spongebob's pineapple house

32.

A polar bond

a)

shares electrons equally

b)

does not share electrons equally

c)

is a type of ionic bond

d)

is a type of metallic bond

33.

Carbon dioxide shares electrons equally, so it is considered to be what type of molecule?

a)

ionic

b)

metallic

c)

polar

d)

nonpolar

34.

Bonds that form between 2 nonmetals are usually:

a)

metallic

b)

ionic

c)

covalent

35.

What group has 2 valence elctrons?

a)

1

b)

2

c)

12

d)

22

36.

What group has 6 valence electrons?

a)

2

b)

6

c)

16

d)

26

37.

Why are metals such good conductors of heat and electricity?

a)

electrons are shared

b)

free flowing valence e-

c)

electrons stay near the atom

38.

How many more electrons does Bromine need to be stable?Use your P Table.

a)

1

b)

2

c)

3

d)

17

39.

My science test on chemical bonds is:

a)

Thursday

b)

Tomorrow

c)

Sunday

d)

in May

40.

Mrs. Paszkowski loves science.

a)

true

b)

false

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