Unit 2 Modeling Matter Benchmark Review

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 is an atom?

Back

An atom is a tiny piece of matter that is too small to see.

Tags

NGSS.MS-PS1-1

Front

What is a model in science?

Back

A model is something scientists create to answer questions about the real world.

Tags

NGSS.MS-ETS1-4

NGSS.MS-PS1-1

Front

What question might Pria be asking about the unknown substance?

Back

Pria is likely asking, 'What are the properties of this substance?'

Tags

NGSS.MS-PS1-2

Front

Which of the following will NOT dissolve in water: salt, sugar, pepper, or coffee?

Back

Pepper will NOT dissolve in water.

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 are not chemically combined.

Front

What does soluble mean?

Back

Soluble means a substance can dissolve in a solvent, like water.

Front

What is a substance?

Back

A substance is a form of matter that has a specific composition and properties.

Front

What is the difference between a property and a change?

Back

A property describes an object, while a change refers to how an object can transform.

Tags

NGSS.MS-PS1-4