SC.5.P.8.1, P.8.3, SC.5.P.9.1 Review Flashcard

Front

What happens to ingredients added to hot water, like sugar and lemon juice?

Back

Everything added to the cup dissolves in the water.

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

Front

What is a physical change?

Back

A physical change does not alter a substance; it may change in size, shape, or form.

Front

What is a chemical change?

Back

In a chemical change, a chemical reaction occurs, and a new substance is formed.

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Front

Which process best represents a chemical change?

Back

Burning a candle.

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Front

How can you measure the volume of a sandbox?

Back

Use a measuring tape to measure the volume of the sandbox.

Front

What happens to sugar crystals in hot water compared to cold water?

Back

Sugar crystals take longer to dissolve in cold water.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Front

What is a solution?

Back

A solution is a mixture where a substance (like salt) is dissolved in a liquid (like water).

Front

What is a mixture?

Back

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

Front

What is the difference between a compound and an element?

Back

A compound is made of two or more elements chemically combined, while an element is a pure substance that cannot be broken down.

Tags

NGSS.MS-PS1-1

Front

What is the role of temperature in dissolving substances?

Back

Higher temperatures generally increase the rate at which substances dissolve in liquids.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4