Chemistry, asked by jarnailsingh1691636, 5 months ago

en An element z has valency

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Answered by sjorawar9a1hhps7

Answer:

? can't understand

Explanation:

......

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Answered by nancy3810

Answer:

We are given that the element Z has a valency of 3. The oxide ion is denoted by O2− and has a valency of 2. So in order to find the chemical formula of the compound, we will cross over the valencies of the two combining atoms

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en An element z has valency​

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en An element z has valency