An oxygen atom gains two electrons. What does it become? | StemPy Lab

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An oxygen atom gains two electrons. What does it become? | StemPy Lab

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An oxygen atom gains two electrons. What does it become?

ChemistryEasyHigh School (9–10)GeneralAtoms and Molecules › Molecules, Ions and Formulae

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An oxygen atom gains two electrons. What does it become?

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← Water works use aluminium sulphate to settle mud. Aluminium forms Al³⁺ ions and the sulphate group is SO₄²⁻. Which formula is right?In sodium phosphate, Na₃PO₄, sodium has a valency of 1. What is the valency of the phosphate group? →

More onAtoms and Molecules › Molecules, Ions and Formulae

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