Free Printable Mr. Bradley's Ions

1.

What is an ion?

a)

A Charged Atom

b)

A Large Atom

c)

A Small Atom

d)

A Cute Atom

2.

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

3.

Cations are...

a)

Positive

b)

Negative

c)

Neutral

d)

Purring

4.

Anions are...

a)

Positive

b)

Negative

c)

Neutral

d)

Crying

5.

An atom becomes _________ when it gains electrons.

a)

Positive

b)

Negative

c)

Neutral

d)

Invinsible

6.

An atom becomes _______ when it loses electrons.

a)

Positive

b)

Negative

c)

Neutral

d)

Invinsible

7.

What is the ionic symbol for a Gallium atom?

a)

Ga⁺³

b)

Ga^-3

c)

Ga⁺²

d)

Ga^-2

8.

O ionizes to a charge of ________.

a)

+1

b)

+2

c)

-1

d)

-2

9.

This is a correct dot diagram for nitrogen (N)

a)

true

b)

false

10.

This is the correct dot diagram for sodium (Na)

a)

true

b)

false

11.

Make sure you get enough Potassium in your diet!

a)

Huh?

b)

K

c)

I <3 bananas

d)

Sure

12.

Which of the following is chromate?

a)

CrO₄^2-

b)

CrO₃^2-

c)

CrO₂^2-

d)

CrO^2-

13.

Which of the following is nitrate?

a)

NO^-

b)

NO₂^-

c)

NO₃^-

d)

NO₄^-

14.

Identify Cessium Nitrate

a)

CsNO₃

b)

Cs₂(NO₃)₃

c)

Cs₂NO₃

d)

Cs₃NO₃

15.

Identify Gallium Sulfate

a)

GaSO₄

b)

Ga₂(SO₄)₃

c)

Ga₃(SO₄)₂

d)

Ga₂SO₄

16.

Identify chromic acid

a)

Li₂CrO₄

b)

Na₂CrO₄

c)

H₂CrO₄

d)

K₂CrO₄

17.

What is the name of K₃PO₄?

a)

Tripotassium Phosphate

b)

Tripotassium Phosphite

c)

Potassium phosphide

d)

Potassium phosphate

18.

What is the name of Al(NO₃)₃?

a)

Aluminum trinitrate

b)

Monoaluminum nitrate

c)

Aluminum (III) nitrate

d)

Aluminum Nitrate

19.

What is the name of AgNO₃? (hard mode)

a)

Silver Nitrate

b)

Silver Mononitrate

c)

Silver (I) Nitrate

d)

Monosilver Nitrate

20.

What is the name of Mg(OH)₂?

a)

Magnesium Hydride

b)

Magnesium Dihydride

c)

Magnesium Dihydroxide

d)

Magnesium Hydroxide

21.

What is the name of H₃PO₄? (This molecule makes the slightly tangy taste in sodas)

a)

Hydrogen Phosphate

b)

Trihydrogen Phosphate

c)

Phosphoric Acid

d)

Triple Hydrogen PhosphoOxoPlutonide!!!

22.

Sodium

(a)

23.

Magnesium

(a)

24.

Aluminum

(a)

25.

Phosphorus

(a)

26.

Sulfur

(a)

27.

Chlorine

(a)

28.

Argon

(a)

29.

Iron (II)

(a)

30.

Iron (III)

(a)

31.

$NO_{3\ }\ \ ^{-1}$

(a)

32.

$NO_2\ ^{-1}$

(a)

33.

$CO_{3\ }^{ }\ ^{-2}$

(a)

34.

What is an ion?

a)

A Charged Atom

b)

A Large Atom

c)

A Small Atom

d)

A Cute Atom

35.

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

36.

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

a)

positive

b)

negative

c)

neutral

d)

polyatomic

37.

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

a)

positive

b)

negative

c)

neutral

d)

polyatomic

38.

Atoms that gain & lose electrons are called _________

a)

ions

b)

isotopes

c)

radioactive

d)

corrosive

39.

Anions are...

a)

Positive

b)

Negative

c)

Neutral

d)

Crying

40.

Cations are...

a)

Positive

b)

Negative

c)

Neutral

d)

Purring

41.

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

a)

-1

b)

-2

c)

+1

d)

+2

42.

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

a)

-1

b)

-2

c)

+1

d)

+2

43.

If an element has 3 valence electrons, what charge will likely form on its ion ? Hint: It will lose those electrons. What happens to the charge when it loses 3 electrons?

a)

+3

b)

+5

c)

-3

d)

-5

44.

Group 17 always has ions with a charge of

a)

+1

b)

+2

c)

-1

d)

-2

45.

What is the charge of a sodium ion? (Sodium is in group 1)

a)

+2

b)

+1

c)

-1

d)

-2

46.

How many protons in a neutral lithium atom?

a)

3

b)

7

c)

4

d)

1

47.

How many electrons in a neutral lithium atom?

a)

3

b)

7

c)

4

d)

1

48.

How many electrons in a neutral lithium ion (Li⁺¹)?

a)

3

b)

7

c)

4

d)

2

49.

How many protons in a neutral lithium ion (Li⁺¹)?

a)

3

b)

7

c)

4

d)

2

50.

How many protons in a neutral oxygen atom?

a)

8

b)

7

c)

10

d)

16

51.

How many electrons in a neutral oxygen atom?

a)

8

b)

7

c)

10

d)

16

52.

How many electrons in an oxygen ion (O^-2)?

a)

8

b)

7

c)

10

d)

16

53.

How many protons in an oxygen ion (O^-2)?

a)

8

b)

7

c)

10

d)

16

54.

How many protons in a neutral nitrogen atom?

a)

14

b)

7

c)

10

d)

4

55.

How many electrons in a neutral nitrogen atom?

a)

14

b)

7

c)

10

d)

4

56.

How many electrons in a nitrogen ion (N^-3)?

a)

14

b)

7

c)

10

d)

4

57.

How many protons in a nitrogen ion (N^-3)?

a)

14

b)

7

c)

10

d)

4

58.

How many protons in a neutral aluminum atom?

a)

13

b)

27

c)

16

d)

10

59.

How many electrons in a neutral aluminum atom?

a)

13

b)

27

c)

16

d)

10

60.

How many electrons in an aluminum ion (Al⁺³)?

a)

13

b)

27

c)

16

d)

10

61.

How many protons in an aluminum ion (Al⁺³)?

a)

13

b)

27

c)

16

d)

10

62.

How many protons in a neutral calcium atom?

a)

20

b)

40

c)

18

d)

22

63.

How many electrons in a neutral calcium atom?

a)

20

b)

40

c)

18

d)

22

64.

How many electrons in a calcium ion (Ca⁺²)?

a)

20

b)

40

c)

18

d)

22

65.

How many protons in a calcium ion (Ca⁺²)?

a)

20

b)

40

c)

18

d)

22

Mr. Bradley's Ions

Total questions: 65

Worksheet time: 41mins

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