Home / Everyday Science MCQs / Atoms of all the elements always contain in nucleus:

Atoms of all the elements always contain in nucleus:

A. Proton and neutron
B. Neutron and electron

C. Proton

D. Neutron

Atoms of all the elements always contain in nucleus: | Proton | CSS, PMS, PPSC, FPSC, KPPSC, SPSC, ISSB and NTS Past Papers | Pakistan's Largest Online Past Papers Database

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