Pure Substances Mixtures and Separating Mixtures

James wants to seperate the salt from the water in his glass of salt water. What seperation method should James use?

• Magnets

• Evaporation

• Filter

• Using his hands

Nicole wants to dissolve a substance in water. Which substance will dissolve the easiest?

• Rocks

• sugar

• pepper

• sand

What item could a magnet separate from a mixture of garbage?

• Old metal fork

• An apple core

• Pieces of paper

• A juice can

What change occurs when cook pancakes for breakfast?

• Physical Change

• No change

• Chemical Change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

NGSS.MS-PS1-5

What mixture could you use this tool to best separate that mixture?

• Sugar and Salt

• Sand and rocks

• Apples and grapes

Sand and clay are an example of a mixture of solids.

• True

• False

The air around us is a mixture of gases.

• True

• False

A mixtures is a combination of two or more____________ in which no new kinds of matter are formed.

•  subtances
• parts
• leaves
• pebbles

Lemonade is a special mixture called a 

• substance
• solution
• plasma
• ingredient

A solution is a mixture of one or more substances _________ evenly into another substance.

• dissolved
• evaporated
• carried
• split