Science, asked by ma6ndnasenachhavi, 1 year ago

Name two elements that have variable valency. Give the formula and names of two compounds formed by each of these elements.

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Answered by Anonymous

For covalent compounds the chemical formula is also called ... Valency of an element is a measure of the combining ... Most elements have a fixed valency. ... of 4 of the carbon atom with 2 atoms of oxygen , each of valency 2 .

Answered by pallavi5200payal

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