Mixtures and Solutions

This is a type of mixture where one substance dissolves into another

• Solution

• Element

• Compound

• Density

Combination of two or more different kinds of substances that keep their own physical properties and can be easily separated.

• Solution

• Mixture

• Compound

• Element

This is an example of a

• Solution

• Mixture

Tags

NGSS.5-PS1-4

This is an example of a

• Solution

• Mixture

Tags

NGSS.5-PS1-4

You know that a substance has dissolved when it-

• becomes a solid
• produces condensation and has water droplets 
• spreads evenly throughout a liquid

Tags

NGSS.5-PS1-3

NGSS.5-PS1-4

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.5-PS1-2

Which of the following is a method of separating solutions?

• hand seperation
• filtering
• screening
• evaporation 

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

Tags

NGSS.3-PS2-4