Water is called the universal solvent because it . . .

Which of the following is not a biological contaminant?

Which is the most diluted solution?

True or False, a contaminant remains in a solution even when it is diluted so much that it can not be detected?

What is the best way to remove a dissolved solid pollutant from a water sample?

If a solution turns universal indicator blue and can be neutralized by adding an acid, is it an acid or a base?

If a solution can be neutralized by a base and turns universal indicator red, is it an acid or a base?

Any substance that increases the concentration of H+ ions when it dissolves in water is a(n)

A bond formed between a positive ion and a negative ion is called ________________.

Any substance that increases the concentration of OH- ions when it dissolves in water is __________.

A bond that forms when two atoms share electrons is called ______________.

Which of the following is not evidence of a chemical property?

When is a solution neutral?

What is a precipitate?

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