funwitfayy funwitfayy

Today at 12:26 PM
Chemistry

Answered

A atom has 20 electrons, 21 neutrons, and 20 protons. What is the atomic mass of the atom?

Answer :

poudelbinda8 poudelbinda8

Today at 12:31 PM

name= calcium

atomic mass= 40.078 atomic mass unit

no of protons= 20

no of electrons=20

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