Modeling Matter

Front

What is a property?

Back

A property is something you can observe or measure about an object that helps you identify or describe it.

Tags

NGSS.MS-PS1-2

Front

What are mixtures?

Back

Mixtures are made out of different substances and include more than one kind of molecule.

Front

What happens to the weight of a solution when sugar is dissolved in water?

Back

The weight of the sugar and the weight of the water together is the weight of the solution.

Tags

NGSS.MS-PS1-5

Front

What question might Pria be asking about an unknown substance?

Back

What are the properties of this substance?

Tags

NGSS.MS-PS1-2

Front

What happens to the weight reading on a scale as a balloon collects gas?

Back

The weight reading stays the same.

Tags

NGSS.MS-PS1-5

Front

What is matter?

Back

Matter is anything that has mass and takes up space.

Tags

NGSS.MS-PS1-5

Front

What is an atom?

Back

An atom is the smallest unit of a chemical element, made up of protons, neutrons, and electrons.

Tags

NGSS.MS-PS1-1

Front

What is a substance?

Back

A substance is a form of matter that has a uniform and definite composition.

Front

What is the difference between a mixture and a substance?

Back

A mixture contains two or more substances that are not chemically combined, while a substance has a consistent composition.

Front

What is a molecule?

Back

A molecule is a group of two or more atoms bonded together.

Tags

NGSS.MS-PS1-1