How do you find amount of protons neutrons and electrons of an ?
2 answers
Answers
The number of protons in the nucleus of the atom is equal to the atomic number (Z). The number of electrons in a neutral atom is equal to the number of protons. The mass number of the atom (M) is equal to the sum of the number of protons andneutrons in the nucleus
Electrons and protons: 20
Neutrons: 20.078
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