8th Grade Science: Unit 01 Flashcards

Front

Substances that contain hydrogen and have a pH under 7.

Back

Acids

Front

The property of water that causes it to stick to other objects.

Back

Adhesion

Front

Substances that contain hydroxide and have a pH over 7.

Back

Bases

Front

Water seems to climb up small tubes due to adhesion. Fill in the blank with the correct term.

Back

Capillary action

Front

The property of water that causes it to stick to itself.

Back

Cohesion

Front

A pure substance made by chemically combining two or more elements; represented by a chemical formula.

Back

Compound

Front

A pure substance that cannot be broken down chemically into simpler substances.

Back

Element

Front

A mixture that is not uniform throughout.

Back

Heterogeneous mixture

Front

A mixture that is uniform throughout.

Back

Homogeneous mixture

Front

The measure of how acidic or basic a solution is.

Back

pH