Math, asked by gauri2005saroj, 8 months ago

how many number of electron , proton and neutron present in following .
40 Ar
18

Answers

Answered by bhoomi1438

2

Answer:

electron = proton =18

neutron = 22

Step-by-step explanation:

atomic number=proton=electron=18

neutron = atomic mass - proton

=40-18=22

Answered by verma11daksh

0

Answer:

Proton - 18

Electron-18

Neutron-22

Step-by-step explanation:

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