Physical Science

Front

What is a solution?

Back

A solution is a mixture of two or more pieces of matter that can be combined but are not easily separated.

Front

True or False: Chemical changes create new substances that cannot be separated back into their original parts.

Back

True

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Front

What does ice become when it absorbs enough heat energy?

Back

Ice becomes a liquid when it absorbs enough heat energy.

Tags

NGSS.MS-PS1-4

Front

What tool is used to measure the volume of an object?

Back

A graduated cylinder is used to measure the volume of an object.

Front

What are shape, color, size, texture, and weight examples of?

Back

They are examples of physical properties.

Tags

NGSS.5-PS1-3

Front

What is matter?

Back

Matter is anything that has mass and takes up space.

Front

What is a mixture?

Back

A mixture is a combination of two or more substances that can be separated by physical means.

Front

What is the difference between a physical change and a chemical change?

Back

A physical change alters the form of a substance but not its chemical composition, while a chemical change results in the formation of new substances.

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Front

What is the boiling point of water?

Back

The boiling point of water is 100 degrees Celsius (212 degrees Fahrenheit) at sea level.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Front

What is an example of a chemical property?

Back

An example of a chemical property is flammability, which describes how a substance reacts with fire.