Free Printable C05 Electrons, Protons, and Neutrons

1.

Atom

a)

postive charge (+)

b)

neutral/zero charge (0)

c)

negative charge (-)

2.

Cation

a)

postive charge (+)

b)

neutral/zero charge (0)

c)

negative charge (-)

3.

Anion

a)

postive charge (+)

b)

neutral/zero charge (0)

c)

negative charge (-)

4.

More electrons than protons

a)

postive charge (+)

b)

neutral/zero charge (0)

c)

negative charge (-)

5.

More protons than electrons

a)

postive charge (+)

b)

neutral/zero charge (0)

c)

negative charge (-)

6.

number of protons equals number of electrons

a)

postive charge (+)

b)

neutral/zero charge (0)

c)

negative charge (-)

7.

Na⁺

How many protons? How many electrons?

a)

11 p⁺

b)

12 p⁺

c)

10 e^-

d)

11 e^-

e)

12 e^-

8.

Na

How many protons? How many electrons?

a)

11 p⁺

b)

12 p⁺

c)

10 e^-

d)

11 e^-

e)

12 e^-

9.

Mg²⁺

How many protons? How many electrons?

a)

12 p⁺

b)

14 p⁺

c)

10 e^-

d)

12 e^-

e)

14 e^-

10.

Mg

How many protons? How many electrons?

a)

12 p⁺

b)

14 p⁺

c)

10 e^-

d)

12 e^-

e)

14 e^-

11.

Al³⁺

How many protons? How many electrons?

a)

13 p⁺

b)

16 p⁺

c)

10 e^-

d)

13 e^-

e)

16 e^-

12.

Al

How many protons? How many electrons?

a)

13 p⁺

b)

16 p⁺

c)

10 e^-

d)

13 e^-

e)

16 e^-

13.

N^3-

How many protons? How many electrons?

a)

4 p⁺

b)

7 p⁺

c)

10 p⁺

d)

7 e^-

e)

10 e^-

14.

N

How many protons? How many electrons?

a)

4 p⁺

b)

7 p⁺

c)

10 p⁺

d)

7 e^-

e)

10 e^-

15.

O^2-

How many protons? How many electrons?

a)

6 p⁺

b)

8 p⁺

c)

10 p⁺

d)

8 e^-

e)

10 e^-

16.

O

How many protons? How many electrons?

a)

6 p⁺

b)

8 p⁺

c)

10 p⁺

d)

8 e^-

e)

10 e^-

17.

F^-

How many protons? How many electrons?

a)

8 p⁺

b)

9 p⁺

c)

10 p⁺

d)

8 e^-

e)

10 e^-

18.

F

How many protons? How many electrons?

a)

8 p⁺

b)

9 p⁺

c)

10 p⁺

d)

9 e^-

e)

10 e^-

19.

Pb⁴⁺

How many protons?

(Group 14, Period 6)

a)

78

b)

82

c)

86

20.

Pb⁴⁺

How many electrons?

(Group 14, Period 6)

a)

78

b)

82

c)

86

21.

S^2-

How many electrons?

a)

14

b)

16

c)

18

22.

S^2-

How many protons?

a)

14

b)

16

c)

18

23.

An atom with 15 protons and 18 electrons will have which element symbol?

a)

Ar

b)

P

c)

As

d)

Li

24.

An atom with 15 protons and 18 electrons will be a(n)

a)

negative ion

b)

atom

c)

positive ion

25.

An atom with 15 protons and 18 electrons will have what charge

a)

+3

b)

+2

c)

-2

d)

-3

26.

An atom with 20 protons and 18 electrons will have what charge

a)

+3

b)

+2

c)

-2

d)

-3

27.

An atom with 19 protons and 18 electrons will have what charge

a)

+1

b)

+2

c)

-2

d)

-1

28.

An atom with 17 protons and 18 electrons will have what charge

a)

+1

b)

+2

c)

-2

d)

-1

29.

An atom with 17 protons and 18 electrons will have what element symbol?

a)

Cl

b)

Ar

c)

Br

d)

H

30.

An ion with 8p⁺ and 9e^- will have what charge (oxidation state)?

a)

+1

b)

–1

c)

+2

d)

–2

e)

0

31.

An ion with 8p⁺ and 10e^- will have what charge (oxidation state)?

a)

+1

b)

–1

c)

+2

d)

–2

e)

0

32.

An ion with 7p⁺ and 8e^- will have what charge (oxidation state)?

a)

+1

b)

–1

c)

+2

d)

–2

e)

0

33.

An ion with 7p⁺ and 9e^- will have what charge (oxidation state)?

a)

+2

b)

–2

c)

–3

d)

+3

e)

0

34.

An ion with 7p⁺ and 10e^- will have what charge (oxidation state)?

a)

+2

b)

–2

c)

–3

d)

+3

e)

0

35.

An ion with 13p⁺ and 10e^- will have what charge (oxidation state)?

a)

+2

b)

–2

c)

–3

d)

+3

e)

0

36.

An ion with 13p⁺ and 11e^- will have what charge (oxidation state)?

a)

+2

b)

–2

c)

–3

d)

+3

e)

0

37.

An ion with 13p⁺ and 12e^- will have what charge (oxidation state)?

a)

+1

b)

–1

c)

–2

d)

+2

e)

0

38.

What tells you what element it is?

a)

number of protons

b)

number of electrons

c)

number of neutrons

39.

To find the number of protons, look for the ______ ________ on the periodic table. (two words)

(a)

40.

To find the number of protons, look for the atomic number on the ______ _________. (two words)

(a)

41.

How many protons does an atom or ion of lithium, Li have?

(a)

42.

How many protons does an atom or ion of boron, B have?

(a)

43.

How many protons does an atom or ion of carbon, C have?

(a)

44.

How many protons does an atom or ion of nitrogen, N have?

(a)

45.

How many protons does an atom or ion of oxygen, O have?

(a)

46.

How many protons does an atom or ion of fluorine, F have?

(a)

47.

How many protons does an atom or ion of neon, Ne have?

(a)

48.

How many protons does the species below have?

$Na^+$

(a)

49.

How many electrons does the species below have?

$Na^+$

(a)

50.

How many electrons does the species below have?

$Mg^{2+}$

(a)

51.

How many protons does the species below have?

$Mg^{2+}$

(a)

52.

How many protons does the species below have?

$Ca^{2+}$

(a)

53.

How many electrons does the species below have?

$Ca^{2+}$

(a)

54.

How many electrons does the species below have?

$K^+$

(a)

55.

How many protons does the species below have?

$K^+$

(a)

56.

How many protons does the species below have?

$Al^{3+}$

(a)

57.

How many electrons does the species below have?

$Al^{3+}$

(a)

58.

How many electrons does the species below have?

$N^{3-}$

(a)

59.

How many protons does the species below have?

$N^{3-}$

(a)

60.

How many protons does the species below have?

$O^{2-}$

(a)

61.

How many electrons does the species below have?

$O^{2-}$

(a)

62.

How many electrons does the species below have?

$F^-$

(a)

63.

How many electrons does the species below have?

$Ne$

(a)

64.

How many protons does the species below have?

$F^-$

(a)

65.

How many protons does the species below have?

$Ne$

(a)

66.

How many protons does the species below have?

$P^{3-}$

(a)

67.

How many electrons does the species below have?

$P^{3-}$

(a)

68.

How many electrons does the species below have?

$S^{2-}$

(a)

69.

How many protons does the species below have?

$S^{2-}$

(a)

70.

How many protons does the species below have?

$Cl^-$

(a)

71.

How many electrons does the species below have?

$Cl^-$

(a)

72.

How many electrons does the species below have?

$Ar$

(a)

73.

How many protons does the species below have?

$Ar$

(a)

74.

$A\ -\ Z\ =\ ??$

a)

number of neutrons

b)

number of protons

c)

number of electrons

75.

$\left(mass\ number\right)\ -\ \left(atomic\ number\right)=\ ??$

a)

number of neutrons

b)

number of protons

c)

number of electrons

76.

How many protons in the nuclide shown?

$sodium-24$

(a)

77.

How many protons in the nuclide shown?

$sodium-26$

(a)

78.

How many protons in the nuclide shown?

$sodium-20$

(a)

79.

How many neutrons in the nuclide shown?

$sodium-20$

(a)

80.

How many neutrons in the nuclide shown?

$sodium-24$

(a)

81.

How many neutrons in the nuclide shown?

$sodium-26$

(a)

82.

How many protons in the nuclide shown?

$magnesium-20$

(a)

83.

How many protons in the nuclide shown?

$magnesium-26$

(a)

84.

How many protons in the nuclide shown?

$magnesium-25$

(a)

85.

How many neutrons in the nuclide shown?

$magnesium-25$

(a)

86.

How many neutrons in the nuclide shown?

$magnesium-26$

(a)

87.

How many neutrons in the nuclide shown?

$magnesium-22$

(a)

88.

How many neutrons in the nuclide shown?

$lithium-10$

(a)

89.

How many neutrons in the nuclide shown?

$lithium-9$

(a)

90.

How many neutrons in the nuclide shown?

$lithium-8$

(a)

91.

How many neutrons in the nuclide shown?

$lithium-7$

(a)

92.

How many neutrons in the nuclide shown?

$lithium-5$

(a)

93.

How many neutrons in the nuclide shown?

$beryllium-7$

(a)

94.

How many neutrons in the nuclide shown?

$beryllium-9$

(a)

95.

How many neutrons in the nuclide shown?

$beryllium-10$

(a)

96.

How many neutrons in the nuclide shown?

$boron-10$

(a)

97.

How many neutrons in the nuclide shown?

$boron-11$

(a)

98.

How many neutrons in the nuclide shown?

$boron-15$

(a)

99.

How many neutrons in the nuclide shown?

$_{20}^{44}Ca$

(a)

100.

How many neutrons in the nuclide shown?

$_{20}^{46}Ca$

(a)

101.

How many neutrons in the nuclide shown?

$_{20}^{41}Ca$

(a)

102.

How many protons in the nuclide shown?

$_{20}^{44}Ca$

(a)

103.

How many protons in the nuclide shown?

$_{30}^{58}Zn$

(a)

104.

How many neutrons in the nuclide shown?

$_{30}^{58}Zn$

(a)

105.

How many neutrons in the nuclide shown?

$_{30}^{62}Zn$

(a)

106.

How many neutrons in the nuclide shown?

$_{30}^{65}Zn$

(a)

107.

How many neutrons in the nuclide shown?

$_{10}^{18}Ne$

(a)

108.

How many neutrons in the nuclide shown?

$_{10}^{19}Ne$

(a)

109.

How many neutrons in the nuclide shown?

$_{10}^{21}Ne$

(a)

110.

How many neutrons in the nuclide shown?

$_{10}^{22}Ne$

(a)

111.

How many neutrons in the nuclide shown?

$_{10}^{23}Ne$

(a)

112.

How many neutrons in the nuclide shown?

$_{10}^{24}Ne$

(a)

113.

How many protons in the nuclide shown?

$_{10}^{24}Ne$

(a)

114.

How many neutrons in the nuclide shown?

$_6^{11}C$

(a)

115.

How many neutrons in the nuclide shown?

$_6^{15}C$

(a)

116.

How many neutrons in the nuclide shown?

$_6^{16}C$

(a)

117.

How many neutrons in the nuclide shown?

$_6^{17}C$

(a)

118.

How many neutrons in the nuclide shown?

$_6^{18}C$

(a)

119.

How many neutrons in the nuclide shown?

$_5^{18}B$

(a)

120.

How many neutrons in the nuclide shown?

$_5^{17}B$

(a)

121.

How many neutrons in the nuclide shown?

$_5^{16}B$

(a)

122.

How many neutrons in the nuclide shown?

$_5^{15}B$

(a)

123.

How many neutrons in the nuclide shown?

$_4^{15}Be$

(a)

124.

How many neutrons in the nuclide shown?

$_4^{14}Be$

(a)

125.

How many neutrons in the nuclide shown?

$_4^9Be$

(a)

126.

How many neutrons in the nuclide shown?

$_4^{10}Be$

(a)

C05 Electrons, Protons, and Neutrons

Total questions: 126

Worksheet time: 2hrs 46mins

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