19 Balance the following equation by filling the gaps with appropriate numbers. Sr + ІНСІ SrCl2 + H2 ut of 20 Find the n
Posted: Tue Dec 07, 2021 9:52 pm
by answerhappygod
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19 Balance the following equation by filling the gaps with appropriate numbers. Sr + ІНСІ SrCl2 + H2 ut of 20 Find the number of electron and neutrons in the following: 207Pb+2 Electrons Neutrons ut of