Mixtures and Solutions

To separate a mixture of salt and water what separation tool/method is used?

• Filter
• Screen
• Magnet
• Evaporation

If you spilled nails in a sandbox, what separation tool/method could you use to clean out the sandbox so it would be safe for children to play in?

• Filter
• Screen
• Magnet
• Evaporation

A combination of substances that are not chemically combined is called a(n)____________. 

• mixture
• compound
• physical

Mixtures are separated through ___________changes.

• mixture
• compound
• physical

Which of these is a mixture?

• Uncooked chocolate chips and cookie dough blended together with a spoon.
• Distilled water
• A nugget of gold
• A molecule of Oxygen

A combination of particles of one or more substance that are distributed uniformly throughout another substance is a/an

• Mixture 
• Substance
• Solution

If you spilled nails in a sandbox, what separation tool/method could you use to clean out the sandbox so it would be safe for children to play in?

• Filter
• Screen
• Magnet
• Evaporation

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

• dissolved
• evaporated
• carried
• split

Tags

NGSS.5-PS1-4

Lemonade is a special mixture called a 

• substance
• solution
• plasma
• ingredient

To separate trail mix what method should you use?

• filtration 
• sorting
• magnet
• boiling