Mixtures vs. Solutions

Lemonade is a special mixture called a 

• substance
• solution
• plasma
• ingredient

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

• Filter
• Screen
• Magnet
• Evaporation

Soup has ingredients in it that dissolve. True or False

• True 
• False

Tags

NGSS.5-PS1-4

Water and Kool-Aid are mixed together. Hot water, coffee and sugar are mixed together. Which substance is the solvent in both?

• Water
• Coffee
• Kool-aid
• Sugar

A combination of two or more substances that cannot easily be separated--

• mixture
• solution
• solute
• solvent

If I added 27 grams of salt to water and separated the solution with a hot plate, what amount of salt would be left behind?

• 20 grams
• 0 grams
• 27 grams
• 10 grams

Tags

NGSS.MS-PS3-4

Which of the following is a method of separating solutions?

• hand seperation
• filtering
• screening
• 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 solution is a mixture of one or more substances _________ evenly into another substance.

• dissolved
• evaporated
• carried
• split

Coffee is a 

• solution
• mixture