Cumulative Vocab 3

Front

What is a physical change?

Back

A change in which no new substance is formed, such as melting ice or dissolving sugar in water.

Front

What is mass?

Back

The amount of matter in an object, usually measured in grams or kilograms.

Front

What is a compound?

Back

Matter made of many types of atoms, such as water (H2O) or carbon dioxide (CO2).

Front

What is density?

Back

How tightly packed particles in a substance are, calculated as mass divided by volume.

Front

Is aluminum foil magnetic or non-magnetic?

Back

Non-magnetic.

Front

What is a chemical change?

Back

A change that results in the formation of new substances, such as rusting iron or burning wood.

Front

What is matter?

Back

Anything that has mass and takes up space.

Front

What is volume?

Back

The amount of space an object occupies, usually measured in liters or cubic centimeters.

Front

What is an element?

Back

A pure substance made of only one type of atom, such as oxygen (O) or gold (Au).

Front

What is a precipitate?

Back

A solid that forms and settles out of a liquid mixture during a chemical reaction.