1.

H and D isotopes of hydrogen form H2O and D2O with oxygen. Which of the following youthink right for the above observation. (A)H and D have same number of protons (B) H and D have same no. Of neutrons (C) A and D have same no. Of electrons (D)H and D have same mass numbe​

Answer»

Answer:

(A) H and D have same number of Protons.

Explanation:

Isotopes:

ISOTOPES have DIFFERENT MASS number and same atomic number that this number of protons.

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