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(c) 2 and 3(d) I ana y LINDAAn atom has 7 electrons in its M - shell and contains 18neutrons in its nucleus. What is its mass number?(a) 25(b) 27(c) 35(d) 43[NDA 2003]tataments regarding Bohratomic |
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Answer» Atomic mass=25 answer 35 is the right answer B) 27 is the correct answer c) is the correct answer options c is the correct answer. a.25 is the mass number a.25 is the answer of the question answer is this question (a) c is the correct answer for this question c is the correct answer that means the mass is 35 |
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