The numbers of protons,electrons and neutrons | vedclass

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(B) Heavy water is $D_2O$. In $D_2O$,there are two deuterium atoms $(D)$ and one oxygen atom $(O)$. Each $D$ atom has $1$ proton,$1$ electron,and $1$

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$10, 10, 10$

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(B) Heavy water is $D_2O$. In $D_2O$,there are two deuterium atoms $(D)$ and one oxygen atom $(O)$. Each $D$ atom has $1$ proton,$1$ electron,and $1$ neutron. Each $O$ atom has $8$ protons,$8$ electrons,and $8$ neutrons. Total number of protons $= (2 	imes 1) + 8 = 10$. Total number of electrons $= (2 	imes 1) + 8 = 10$. Total number of neutrons $= (2 	imes 1) + 8 = 10$. Thus,the numbers of protons,electrons,and neutrons are $10, 10, 10$ respectively.

The numbers of protons,electrons and neutrons in a molecule of heavy water are respectively

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