Chemistry, asked by 90kishu, 4 months ago

An atom has completely filled ‘K’ and ‘L’ shells with 10 neutrons in its nucleus.
Calculate the number of electrons, protons and its mass number.Justify whether
this atom is a metal, non-metal or noble gas?

Answers

Answered by Taetar

0

Answer:

it's a calcium atom it has 10 neutron and 10 proton it mass is 40

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