Why is water considered a pure substance and not a mixture?

Chemistry

2 answers:

BigorU [14]3 years ago

8 0

Answer:

D. Water can be separated chemically into hydrogen and oxygen.

Explanation:

i took the test

Minchanka [31]3 years ago

5 0

Water is made of only one molecule which can be chemically separated into hydrogen and oxygen. The answer is D.

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<h3>What is carboxylic acid?</h3>

Carboxylic acid is an organic acid that contains a carboxyl group (C(=O)OH) attached to an R-group. The general formula of a carboxylic acid is R−COOH or R−CO2H, with R referring to the alkyl, alkenyl, aryl, or other group. Carboxylic acids occur widely. Important examples include the amino acids and fatty acids. Deprotonation of a carboxylic acid gives a carboxylate anion.

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