Question

The mass number of a nucleus is
(a) Always less than its atomic number
(b) Always more than its atomic number
(c) Always equal to its atomic number
(d) Sometimes more than and sometimes equal to its atomic number

Answer 1

b)always more than its atomic number

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Answer 2

The mass number of a nucleus is
(a) Always less than its atomic number
(b) Always more than its atomic number
(c) Always equal to its atomic number
(d) Sometimes more than and sometimes equal to its atomic number

:_____________

Answer-: (b) Always more than its atomic number