Chemistry, asked by karthi589, 23 days ago

How many neutrons in Kr³⁵and its Mass

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Answered by rajeevgupta39

Explanation:

What is the mass number of an atom that has 2 protons 2 electrons and 4 neutrons?

Consider the element helium. Its atomic number is 2, so it has two protons in its nucleus. Its nucleus also contains two neutrons. Since 2 + 2 = 4, we know that the mass number of the helium atom is 4.

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How many neutrons in Kr³⁵and its Mass​

Answers

How many neutrons in Kr³⁵and its Mass