When a base is added to red litmus paper, the indicator turns

When acids and bases come in contact with each other, they

A neutral solution has a pH of

Why should you NEVER taste or touch an unknown acid?

A precipitate is a ______ that forms from solutions during a chemical reaction.

In a(n) ________ change, elements and/or compounds rearrange to form new substance.

The law of __________ states that during a chemical reaction, matter is not created or destroyed.

A chemical reaction that releases energy in the form of heat is a(n) ________ reaction.

The process of solid ice changing into liquid water is a(n) _____________ change.

What is the chemical formula for iron oxide.

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