How is the binary ionic compound #CaCl_2# named?
Calcium Chloride
When reduced by a metal, chlorine always has an oxidation number of -1, while calcium always has a value of +2.
One possible name for the compound is calcium chloride; alternatively, some have suggested calcium (II) dichloride or calcium (II) chloride.
The ratio of one calcium cation to two chloride anions is the only possible combination of calcium and chloride; therefore, while the second and third options offer more precise information about the compound, they are not advised.
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CaCl2 is the name of the binary ionic compound calcium chloride.
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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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