Question

what is atomic mass and atomic number ? ​

Answer 1

Answer:

Neutral atoms of each element contain an equal number of protons and electrons. The number of protons determines an element's atomic number and is used to distinguish one element from another. ... Together, the number of protons and the number of neutrons determine an element's mass number.

Explanation:

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Answer 2

Answer:

The number of protons determine the element's atomic number while Together, the number of protons and neutrons determines an element's mass number.

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