Atomic Number Mcqs

61- Atomic number of Moscovium is:

A. 112
B. 113
C. 114
D. 115

Answer : D. 115

62- Atomic number of Livermorium is:

A. 116
B. 117
C. 118
D. 119

Answer : A. 116

63- Atomic number of Tennessine is:

A. 114
B. 116
C. 117
D. 119

Answer : C. 117

64- Atomic number of Oganesson is:

A. 115
B. 118
C. 120
D. 115

Answer : B. 118

65- Atomic number of Dubnium is:

A. 104
B. 105
C. 106
D. 107

Answer : B. 105

66- Atomic number of Neptunium is:

A. 93
B. 94
C. 95
D. 96

Answer : A. 93

67- What is the atomic number of Vanadium?

A. 22
B. 23
C. 24
D. 25

Answer : B. 23

68- The atomic number of Niobium is:

A. 38
B. 39
C. 40
D. 41

Answer : D. 41

69- What is the atomic number of Tantalum?

A. 71
B. 72
C. 73
D. 74

Answer : C. 73

70- What is the atomic number of Helium?

A. 1
B. 2
C. 3
D. 4

Answer : B. 2

71- Atomic number of Lithium is:

A. 1
B. 3
C. 5
D. 7

Answer : B. 3

72- What is the atomic number of Carbon?

A. 4
B. 5
C. 6
D. 7

Answer : C. 6

73- Atomic number of Nitrogen is:

A. 7
B. 8
C. 9
D. 10

Answer : A. 7

74- The atomic number of Aluminium is:

A. 10
B. 11
C. 12
D. 13

Answer : D. 13

75- What is the atomic number of Silicon?

A. 14
B. 15
C. 16
D. 17

Answer : A. 14

76- Atomic number of Phosphorus is:

A. 10
B. 11
C. 15
D. 19

Answer : C. 15

77- The atomic number of Sulphur is:

A. 15
B. 16
C. 17
D. 18

Answer : B. 16

78- What is the atomic number of Chlorine?

A. 11
B. 13
C. 15
D. 17

Answer : D. 17

79- Atomic number of Argon is:

A. 18
B. 19
C. 20
D. 21

Answer : A. 18

80- Potassium has an atomic number of:

A. 13
B. 16
C. 19
D. 21

Answer : C. 19

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