Mixtures and Solutions

What is this tool used for?

• To separate mixtures

• To test if an object is a magnet

• To look at an object closter

• To weigh an object

Tags

NGSS.5-PS1-4

Steel is magnetic while aluminum is:

Tags

NGSS.3-PS2-3

NGSS.5-PS1-3

How can we separate a solution?

• By freezing it

• Melting it.

• By heating it so that the solution evaporates.

• We can't.

Tags

NGSS.MS-PS1-4

Soluble

• Substance that dissolves in water

• Substance that does not dissolve in water.

• If something will sink or float in water.

• Oil and water.

Tags

NGSS.5-PS1-3

What happens when sugar is put into water and stirred?

• The mass of the sugar decreases.

• The sugar disappears and no longer exists.

• The sugar is evenly distributed in the water

• The crystals of sugar have entered the atmosphere.

Tags

NGSS.MS-PS1-2

What property of water changes after creating a solution of lemon juice and water?

• Shape

• Temperature

• Taste

• State

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

Which of the following, if added to water, would change its shape?

• Glass

• Salt

• Sand

• Wood

Tags

NGSS.5-PS1-4

When a substance dissolves in water, it

• Doesn't do anything

• Disappears

• Can no longer be seen

• Can be seen

Tags

NGSS.5-PS1-1

When white marbles are mixed with black marbles the mixture will –

• be all the same color

• contain all black and white marbles

• change its state of matter

• have less volume

Tags

NGSS.5-PS1-2

NGSS.5-PS1-4

Is this salad a mixture or solution?

• Solution

• Mixture

• Solvent

• Neither

Tags

NGSS.5-PS1-4