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Give the name and symbol of the ion formed when

a. a sulfur atom gains two electrons.

b. an aluminum atom loses three electrons.

c. a calcium atom loses two electrons.

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Rei Juez del Mundo
Rei Juez del MundoLv10
31 Jan 2021

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Related questions

Which of the following occurs when amines react with water?

The amine loses a hydrogen atom.
The lone pair of electrons of the amine forms a covalent bond with a hydrogen atom of water and a hydronium ion is displaced.
The amine loses a lone pair of electrons.
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