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GaryK [48]
2 years ago
9

Which statements describe a mixture? Choose all correct answers. In a mixture, the properties of every substance change. A mixtu

re can be separated by a filter. A mixture produces a completely new substance. In a mixture, molecules can mix, but do not change completely. A mixture can be separated only by chemical means. In a mixture, no chemical changes take place.
Chemistry
1 answer:
Assoli18 [71]2 years ago
7 0

a mixture can be separated by a filter

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Explanation:

Calcium chloride is an ionic compound as it is formed by transfer of an electron to each chlorine atom.

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Hence, the dissociation reaction will be as follows.

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Since, two electrons has been lost by single calcium atom. Therefore, calcium atom will have a charge of +2.

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