Question

what is vanlancy of hydrogen ? good morning ❤​

Answer 1

Answer:

Good Morning

Hydrogen has only one valence electron and can form only one bond with an atom that has an incomplete outer shell. Chlorine has seven valence electrons and can form only one bond with an atom that donates a valence electron to complete chlorine's outer shell.

Explanation:

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Answer 2

Answer:

The combining capacity of an atom is known as its valency. The number of bonds that an atom can form as part of a compound is expressed by the valency of the element.

The valence of hydrogen is 1.

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