Sch21gd Sch21gd
  • 18-06-2020
  • Biology
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Atomic number and Mass number.
please help me ​

Atomic number and Mass numberplease help me class=

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stanley24 stanley24
  • 18-06-2020

Answer:

The atomic number or proton number of a chemical element is the number of protons found in the nucleus of every atom of that element. The atomic number uniquely identifies a chemical element. It is identical to the charge number of the nucleus.

Explanation:

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