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Chemistry Bonding Test review

Total questions: 40

Worksheet time: 32mins

Name
Class
Date
1.

The periodic table is arranged __.

a)

number of neutrons

b)

by symbols

c)

in alphabetical order

d)

by atomic number

2.

The Atomic MASS of an element equals the number of __. (HINT: What is in the NUCLEUS?)

a)

protons

b)

protons and electrons

c)

protons and neutrons

d)

electrons

3.

Which of the following is a compound?

a)

Na

b)

Si

c)

OH

d)

He

4.

Two or more elements chemically combined together to form __.

a)

mixture

b)

solution

c)

compounds

d)

another element

5.

How many valence electrons does sodium have?

a)

1

b)

2

c)

3

d)

4

6.

What ion does Calcium typically form?

a)

1+

b)

2+

c)

1-

d)

2-

7.

Which element will oxygen most likely react with?

a)

Beryllium

b)

Sodium

c)

Bromine

d)

Francium

8.

Which element will cesium most likely react with?

a)

Beryllium

b)

Sodium

c)

Bromine

d)

Francium

9.
Which of the following is the correct Lewis structure for the compound PBr3?
a)

structure A

b)

structure B

c)

structure C

d)

structure D

10.
Which of the following is NOT formed by a covalent bond?
a)
K2S
b)
H2O
c)
I2
d)
CO2
11.

What is the correct name for MoO3

(think about how compounds have to be reduced to the simplest integer ratio)

a)

Molybdenum V oxide

b)

Molybdenum VI oxide

c)

Molybdenum III oxide

12.

What is the proper formula for copper II bromide?

a)

CuBr

b)

CuBr2

c)

Cu2Br

13.

What is the correct name of the compound P2O5

a)

phosphorous oxide

b)

diphosphorous pentoxide

c)

phosphorous pentoxide

14.
What is the formula for Silicon dioxide?
a)
SO
b)
SO2
c)
SiO
d)
SiO2
15.
What is the formula for Lithium Iodide?
a)
LiI
b)
LiI2
c)
LiI3
d)
LiI4
16.
With which group would Group 2 most likely bond?
a)
Group 1
b)
Group 2
c)
Group 16
d)
Group 17
17.
With which element will Hydrogen most likely bond?
a)
Chlorine
b)
Sulfur
c)
Argon
d)
Silicon
18.

Why do atoms form ionic and covalent bonds?

a)

to attain a noble-gas electron configuration

b)

to increase their atomic numbers

c)

to become ions to attract each other

d)

to become more polar

19.

What is an ionic bond?

a)

a metal bonding with a non-metal

b)

metals bonding with metals

c)

non-metals bonding with non-metals

d)

When ironic things happen in chemistry

20.

What information do the following provide about atoms?

A. Period ___

B. Group ___

a)

A. Energy Levels

B. Valence Electrons

b)

A. Valence Electrons

B. Energy Levels

c)

A. Number of Protons

B. Number of Electrons

d)

A. Number of Electrons

B. Number of Protons

21.

What is the name of Group 17?

a)

Alkali Metals

b)

Alkaline Metals

c)

Halogens

d)

Noble Gases

22.

Which of the following is NOT a physical property?

a)

Density

b)

Freezing

c)

Evaporation

d)

Reactivity

23.
NH4+
a)
nitrogen hydride
b)
ammonium
24.
Name this compound:   MgS
a)
Sulfur Magnesium
b)
Magnesium Sulfate
c)
Magnesium Sulfur
d)
Magnesium Sulfide
25.
What elements generally make a covalent bond?
a)
metal and nonmetal
b)
2 or more nonmetals
c)
metal
d)
none of the above
26.

Which type of bonds create compounds?

a)

covalent bonds

b)

ionic bonds

c)

metallic bonds

d)

all type of bonds

27.

How many total atoms are in C6H1206

a)

3

b)

6

c)

12

d)

24

28.
Carbon tetrachloride contains how many atoms of chlorine?
a)
1
b)
2
c)
3
d)
4
29.

Give the correct chemical formula for Beryllium acetate

(a)  

30.

A covalent bond ​ (a)   electrons. It is between 2 ​ (b)   . In ionic bonds, electrons are ​ (c)   from the ​ (d)   to the ​ (e)   .

Choose from the below words
shares
nonmetals.
transferred
metal
nonmetal
mobile
31.

Metals need to ​ ​ (a)   electrons to become complete and therefore have  a ​ (b)   charge.

Choose from the below words
negative
positive
lose
gain
32.

What kind of bond forms between metals and nonmetals?

(a)  
Choose from the below words
Ionic bonds
Covalent bonds
Hydrogen bonds
Molecular bonds
33.

When a nonmetal gains electrons, it becomes a(n) (a)   .

Choose from the below words
anion
cation
34.

An atom that has gained or lost an electron is called a(n) (a)   .

Choose from the below words
ion
particle
atom
35.

What is the charge of an ion formed by Aluminum?

a)

3-

b)

3+

c)

2+

d)

1+

36.

What is the correct name for the compound NaCl?

a)

Sodium Chlorite

b)

Sodium Carbonate

c)

Sodium Chlorate

d)

Sodium Chloride

37.

Which of the following elements is a noble gas?

a)

Nitrogen

b)

Hydrogen

c)

Helium

d)

Oxygen

38.

What is the correct formula for Aluminum sulfate?

a)

AlSO4

b)

Al2(SO4)3

c)

Al2SO3

d)

Al2(SO3)3

39.

Which of the following elements is an alkali metal?

a)

Calcium

b)

Potassium

c)

Iron

d)

Neon

40.

What is the charge of a sulfate ion?

a)

2-

b)

2+

c)

1-

d)

1+

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