student123441 student123441

22-10-2020
Chemistry

contestada

what the atomic number
what is the mass number
#protons ? and neutrons and electrons?

what the atomic number what is the mass number protons and neutrons and electrons class=

Relax

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TrickYwriTer TrickYwriTer

29-10-2020

Explanation:

Atomic number = 1

Mass number = 1

Proton = 1

Neutron = mass number - atomic number

= 1 - 1

= 0

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