What is the chemical formula for the ionic compound formed when elements of Ca and N react?
Calcium nitride is a red-brown, crystalline solid made up of calcium and nitrogen. Its chemical formula is
(3 x Ca2+) = +6
(2x N3-) = -6
The net charge of the compound will be zero.
- Calcium nitride is formed along with the oxide, CaO, when calcium burns in air. It can be produced by direct reaction of the elements:
- 3 Ca + N2 → Ca3N2
Crystal structure - Cubic, cI80
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The chemical formula for the ionic compound formed by the reaction of calcium (Ca) and nitrogen (N) is Ca3N2.
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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

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