Sci Dr G week 6 Matter Matters

Front

Type of matter made of two or more elements.

Back

Compound

Front

Which law states that matter is never created or destroyed, just changed?

Back

Law of Conservation of Matter

Front

Iron + oxygen = rust is an example of a ___________.

Back

Chemical property/change

Front

The formula for calculating density is _______.

Back

Mass divided by Volume

Front

Appearance, texture, and density are classified as __________.

Back

Physical properties

Front

What is the definition of a mixture?

Back

A combination of two or more substances that are not chemically bonded.

Front

What is a physical change?

Back

A change that affects one or more physical properties of a substance without altering its chemical composition.

Front

What is a chemical change?

Back

A change that results in the formation of new chemical substances.

Front

What is the definition of mass?

Back

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

Front

What is the definition of volume?

Back

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