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

Sarah mixed together 12 grams of chips with 20 grams of pretzels. What is the mass of the mixture?

• 20 grams

• 8 grams

• 32 grams

• 12 grams

Tags

NGSS.MS-PS1-5

Which of the following is a method of separating solutions? (Think of salt water)

• 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