Question

what is the symbol and number of atoms 1. water :- -------------------​

Answer 1

Answer:

The chemical symbol for water is H2O. The atomic number of oxygen is 8, which means that it has 2 electrons in the 1s orbital, 2 electrons in the 2s orbital, and 4 electrons in the 2p orbital, in accordance with the Periodic Table of the Elements in Figure C-7.6.

Answer 2

Explanation:

Symbol : H20

No . of Atoms : 2(H) and 1(0)

3

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