Science, asked by iuigamer4813, 5 months ago

Identify the element with valency 2 1)sodium 2)chorine 3)potassium 4)magnesium​

Answers

Answered by gargmayank382
1

Answer:

Alkali metals are elements with valency 1. Examples include lithium (Li), sodium (Na), potassium (K), rubidium (Rb) and caesium (Cs). Thus, one atom of sodium will combine with one atom of chlorine to from one molecule of sodium chloride (NaCl).

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