Grade 12Inorganic Chemistry
How do we know the number of neutrons in a given element?
How do we know the number of neutrons in a given element?
1 Answer
Shrey
Atomic mass=no. of (protons+neutrons)
atomic no.=no. of protons
take an example of carbon. Atomic no. of carbon is 6 which means no. of protons=6
atomic mass=12
atomic mass=protons+neutrons
12=6+neutrons
neutrons=6
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