Chemistry, asked by amaanx, 1 year ago

Q.7 could someone explain

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Answered by samajdarbiswarup51
1

Answer:

7(i) Electron : 18

Proton : 18

Neutron : 20

(ii) Electron : 17

Proton : 17

Neutron : 20

(iii) Electron : 18

Proton : 8

Neutron : 8

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