Free Printable Final Exam Review Part 2

1.

Why are ions formed?

a)

To make our lives difficult

b)

Because atoms want to be stable

c)

Because atoms have the same number of protons and electrons

d)

Because atoms gained neutrons

2.

Which particles change the charge in atoms when ions are formed?

a)

Protons

b)

Electrons

c)

Neutrons

3.

Cations are...

a)

Positive

b)

Negative

c)

Neutral

4.

Anions are...

a)

Positive

b)

Negative

c)

Neutral

5.

An atom becomes _________ when it gains electrons.

a)

Positive

b)

Negative

c)

Neutral

6.

An atom becomes _______ when it loses electrons.

a)

Positive

b)

Negative

c)

Neutral

7.

Cations are _______ that form ____________ ions and __________ electrons.

a)

nonmetals, positive, lose

b)

nonmetals, negative, gain

c)

metals, positive, gain

d)

metals, positive, lose

8.

Anions are _______ that form ____________ ions and __________ electrons.

a)

nonmetals, positive, lose

b)

nonmetals, negative, gain

c)

metals, positive, gain

d)

metals, positive, lose

9.

When an atom loses a valence electron, it becomes a(n) _____________ ion.

a)

positive

b)

negative

c)

neutral

10.

When an atom gains a valence electron, it becomes a(n) _____________ ion.

a)

positive

b)

negative

c)

neutral

11.

Where are metals located on the periodic table?

a)

Blue

b)

Green

c)

Red

12.

Where are the nonmetals located on the periodic table?

a)

Blue

b)

Red

c)

Green

13.

What is the charge of an atom that has lost one electron?

a)

-1

b)

-2

c)

+1

d)

+2

14.

What is the charge of an atom that has gained one electron?

a)

-1

b)

-2

c)

+1

d)

+2

15.

Cations are

a)

negative ions

b)

neutral electrons

c)

positive ions

16.

Anions are

a)

Negative ions

b)

Neutral ions

c)

Positive ions

17.

Nonmetals are

a)

usually cations

b)

usually anions

18.

Metals are:

a)

Usually cations

b)

Usually anions

19.

Cations are _________________ and anions are _______________

a)

metals, nonmetals

b)

nonmetals, metals

20.

Na ionizes to a charge of _______

a)

+1

b)

+2

c)

-1

d)

-2

21.

Li ionizes to a charge of _________

a)

+2

b)

+1

c)

-1

d)

-2

22.

K ionizes to a charge of _________.

a)

+1

b)

+2

c)

-1

d)

-2

23.

Rb ionizes to a charge of _________.

a)

+2

b)

+1

c)

-1

d)

-2

24.

Be ionizes to a charge of ________.

a)

+1

b)

+2

c)

-1

d)

-2

25.

Mg ionizes to a charge of ______.

a)

+1

b)

+2

c)

-1

d)

-2

26.

Ca ionizes to a charge of _______.

a)

+1

b)

+2

c)

-1

d)

-2

27.

Sr ionizes to a charge of _________.

a)

+1

b)

+2

c)

-1

d)

-2

28.

Al ionizes to a charge of _______.

a)

+3

b)

-3

c)

+2

d)

-2

29.

N ionizes to a charge of _______.

a)

+3

b)

-3

c)

+2

d)

-2

30.

P ionizes to a charge of _______.

a)

+3

b)

-3

c)

+2

d)

-2

31.

As ionizes to a charge of _______.

a)

-3

b)

+3

c)

-2

d)

+2

32.

O ionizes to a charge of ________.

a)

+1

b)

+2

c)

-1

d)

-2

33.

S ionizes to a charge of _______.

a)

-2

b)

-1

c)

+1

d)

+2

34.

Se ionizes to a charge of _____.

a)

-2

b)

-1

c)

+1

d)

+2

35.

Te ionizes to a charge of ________.

a)

-2

b)

-1

c)

+2

d)

+1

36.

F ionizes to a charge of ________.

a)

-2

b)

-1

c)

+1

d)

+2

37.

Cl ionizes to a charge of _________.

a)

-2

b)

-1

c)

+1

d)

+2

38.

Br ionizes to a charge of ________

a)

-1

b)

-2

c)

+1

d)

+2

39.

I ionizes to a charge of _______.

a)

-1

b)

-2

c)

+1

d)

+2

40.

What is an ion?

a)

A Charged Atom

b)

A Large Atom

c)

A Small Atom

d)

A Cute Atom

41.

Barium atoms want to form...

a)

an anion

b)

a cation

c)

an onion

d)

a cuddly kitten friend

42.

Why are ions formed?

a)

To make our lives difficult

b)

Because atoms want 8 valence electrons

c)

Because atoms have the same number of protons and electrons

d)

Because atoms gained neutrons

43.

Cations are...

a)

Positive

b)

Negative

c)

Neutral

d)

Purring

44.

Anions are...

a)

Positive

b)

Negative

c)

Neutral

d)

Crying

45.

What is the ionic symbol for a phosphorus atom?

a)

P^-3

b)

P⁺³

c)

P^-2

d)

P⁺²

46.

What is a valence electron?

a)

The sum of neutrons and protons.

b)

The # of electrons in the last shell.

c)

A type of bond.

d)

A popular compound.

47.

Which of these is not a real bond in chemistry?

a)

James

b)

Ionic

c)

Covalent

d)

Metallic

48.

Ionic bonds are between...

a)

nonmetals and nonmetals

b)

carbon and oxygen

c)

metals and nonmentals

d)

hydrogen and chlorine

49.

Covalent bonds are between...

a)

two or more nonmetals

b)

sodium and chlorine

c)

metals and metals

d)

metals and nonmetals

50.

What is the name for an ion with a positive charge?

a)

cation

b)

anion

c)

onion

d)

union

51.

What kind of bond forms when atoms exchange electrons?

a)

ionic

b)

covalent

c)

artificial

d)

univalent

52.

If an atom loses two electrons what charge will it have?

a)

-2

b)

-1

c)

+1

d)

+2

53.

If an atom gains two electrons what charge will it have?

a)

-2

b)

-1

c)

+1

d)

+2

54.

Which of the following describes covalent bonds?

a)

Bonds form because of opposite charges

b)

electrons are shared to fill outer electron shells

c)

Electrons are transferred between atoms

d)

Covalent bonds are magical

55.

Predict the bond that will form between Be and F.

a)

Ionic

b)

Covalent

56.

Predict the bond that will form between Se and Cl.

a)

Ionic

b)

Covalent

57.

How many valence electrons does Oxygen (O) have?

a)

6

b)

8

c)

15

d)

16

58.

Where are the nonmetals located on the periodic table?

a)

Blue

b)

Red

c)

Green

59.

This could be the dot diagram of

a)

Ne

b)

Si

c)

Al

d)

Be

60.

This could be the dot diagram of

a)

Mg

b)

Cl

c)

C

d)

O

61.

Which of the following is the correct electron dot structure for nitrogen?

a)

b)

c)

d)

62.

Which of these is correct?

a)

b)

c)

63.

How many valence electrons should Magnesium have in its Lewis dot model?

a)

1

b)

2

c)

3

d)

4

64.

This is the correct dot diagram for sodium (Na)

a)

true

b)

false

65.

What is the correct Lewis Dot Structure for ammonia NH₃

a)

b)

c)

d)

66.

Which is the correct molecular structure for carbon dioxide?

a)

b)

c)

d)

67.

Which of the following is the correct Lewis dot structure for the molecule fluorine (F₂)?

a)

A

b)

B

c)

C

d)

D

68.

This is a correct dot diagram for oxygen (O)

a)

true

b)

false

69.

How many electrons should Helium have around its Lewis dot model?

a)

1

b)

2

c)

7

d)

8

70.

Mg²⁺ and Cl^- create...

a)

Mg₂Cl

b)

MgCl₂

c)

Mg₂Cl₂

d)

MgCl

71.

Li⁺ and P³^- create...

a)

Li₃P

b)

LiP₃

c)

LiP

d)

Li₂P

72.

What is the NAME of....
Na₂S

a)

sodium (II) sulfide

b)

sodium sulfide

c)

disodium sulfide

d)

sodium sulfur

73.

What is the correct name for the following compound?

LiOH

a)

Lithium hydroxide

b)

Lithium oxygen hydride

c)

Lithium oxide

d)

Lithium hydride

74.

Which of the following is the correct formula for Aluminum Hydroxide?

a)

AlOH

b)

AlOH₃

c)

Al₃OH

d)

Al(OH)₃

75.

Which of the following is the correct formula for Sodium Hydroxide?

a)

NaOH₂

b)

NaOH

c)

NaO

d)

NaH

76.

Name this compound: KF

a)

Potassium fluoride

b)

Potassium fluorite

c)

Fluorine potasside

d)

Potassium fluorate

77.

How do the following two elements bond together?
Al³⁺ O^2-

a)

AlO

b)

Al₂O₃

c)

Al₃O₆

d)

Al₃O₂

78.

H⁺ and S²^- create...

a)

H₂S

b)

HS₂

c)

H₂S₂

d)

HS

79.

Na⁺ and Cl^- create...

a)

Na₂Cl

b)

NaCl₂

c)

Na₂Cl₂

d)

NaCl

80.

H⁺ and N^3- create...

a)

H₃N

b)

HN₂

c)

H₂N₂

d)

HN

81.

Name the following ionic compound: BeCl₂

a)

beryllium chlorine

b)

beryllium II chloride

c)

beryllium chloride

d)

beryllium dichloride

82.

Name the following ionic compound: MgSO₄

a)

magnesium sulfoxide

b)

magnesium sulfide

c)

magnesium sulfate

d)

magnesium oxide

83.

What is the name of Al(NO₃)₃?

a)

Aluminum trinitrate

b)

Monoaluminum nitrate

c)

Aluminum (III) nitrate

d)

Aluminum Nitrate

84.

What is the correct name for C₄H₆?

a)

Carbon Hexahydride

b)

Pentacarbon Pentahydride

c)

Hexacarbon Tetrahydride

d)

Tetracarbon Hexahydride

85.

Phosphorous trichloride

a)

PCl₃

b)

P₃Cl

c)

P₃Cl₃

d)

PCL

86.

Disulfur trioxide

a)

S₃O₂

b)

SO

c)

S₂O₃

d)

S₂O

87.

Name HF

a)

hydrofluoric acid

b)

Hypofluoric acid

c)

hydrogen fluorine acid

d)

fluoric acid

88.

Name the acid: H₃PO₃

a)

hydrophosphoric acid

b)

phosphorous acid

c)

phosphoric acid

d)

phosphoric hydroxide

89.

What is the formula for nitric acid?

a)

HNO₂

b)

HNO₃

c)

HNO₄

d)

H₂NO₃

90.

carbonic acid

a)

H₂CO₃

b)

H₂CrO₄

c)

H₂C₂O₄

d)

HCO₃

91.

Balance this equation...
HgO --> Hg + O₂

a)

It is balanced

b)

2HgO --> Hg + O₂

c)

2HgO --> 2Hg + O₂

92.

Balance this equation...
H₂ + Cl₂ --> HCl

a)

It is balanced

b)

3H₂ + Cl_{2 -->}6H₂Cl

c)

H₂ + Cl₂_-->2HCl

93.

Which of the following is NOT an indication of a chemical reaction?

a)

new gas formed

b)

temperature change

c)

new smell detected

d)

two liquids form a mixture

94.

$C_2H_6\ +\ 5O_2\ \rightarrow\ 2CO_2\ +\ 3H_2O_2$
Given this chemical equation, what are the REACTANTS?

a)

$C_2H_{6\ }and\ 5O_2$

b)

$2CO_2\ and\ 3H_2O_2$

95.

$C_2H_6\ +\ 5O_2\ \rightarrow\ 2CO_2\ +\ 3H_2O_2$
Given this chemical equation, what are the REACTANTS?

a)

$C_2H_{6\ }and\ 5O_2$

b)

$2CO_2\ and\ 3H_2O_2$

96.

$C_2H_6\ +\ 5O_2\ \rightarrow\ 2CO_2\ +\ 3H_2O_2$
Given this chemical equation, what are the PRODUCTS?

a)

$C_2H_{6\ }and\ 5O_2$

b)

$2CO_2\ and\ 3H_2O_2$

97.

Which type of reaction is:

2 NH₃ + H₂SO₄ → (NH₄)₂SO₄

a)

Synthesis

b)

Decomposition

c)

Single Displacement

d)

Double Displacement

98.

Which type of reaction is:

2 H₃AsO₄ → As₂O₅ + 3 H₂O

a)

Synthesis

b)

Decomposition

c)

Single Displacement

d)

Combustion

Final Exam Review Part 2

Total questions: 98

Worksheet time: 5hrs 40mins

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