Question
An atom has 17 electrons, 17 protons, 18 neutrons. Therefore which of the following is/are true?
(a) Its atomic number is 17
(b) Its mass number is 35
(a) Its atomic number is 17
(b) Its mass number is 35
Answer: Option C
:
C
Option: (c)
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:
C
Option: (c)
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