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Tcecarenko [31]
3 years ago
5

Greg classified some substances as shown in the table. Greg's Table Soluble in Water Insoluble in Water Dishwashing detergent Cl

oth Drink mix Plastic Sand Copper Why is Greg's table incorrect? Plastic is soluble in water. Copper is soluble in water. Sand is insoluble in water. Drink mix is insoluble in water.
Chemistry
2 answers:
Lisa [10]3 years ago
7 0

Answer: Option (c) is the correct answer.

Explanation:

If a substance completely dissolves in water and results in the formation of a clear solution then it means the substance is soluble in water.

For example, dish washing detergent, and drink mix are both soluble in water.

Whereas if a substance at all does not dissolve in water then we are able to see particles of the substance into the water. This substance is known as water insoluble substance.

For example, cloth, plastic, sand, and copper are all insoluble in water.

Thus, we can conclude that Greg's table is incorrect because sand is insoluble in water.

densk [106]3 years ago
6 0

Greg’s table is incorrect because sand is insoluble in water.

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The statement that best describes how an ionic compound dissolves in water is as follows: it separates into individual molecules and is an electrolyte, which is option C.

<h3>What is an ionic compound?</h3>

Ionic compound is any compound is a chemical compound composed of ions (charged atoms) held together by electrostatic forces termed ionic bonding.

Ionic compounds are electrolytes i.e. a substance when, in solution or when molten, ionizes and conducts electricity.

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