Mixtures and Solutions Quizizz

What is a mixture?

• A combination of two or more substances that can't be easily separated.

• A combination of two or more substances that can be easily separated.

Tags

NGSS.5-PS1-4

NGSS.5-PS1-3

Why is trail mix considered a mixture?

• The particles are very small.

• The trail mix can be put together easily.

• Each parts keeps its own properties.

• All the colors and flavors fit well together.

Tags

NGSS.5-PS1-4

What is a solution?

• A combination of two or more substances that can't be easily separated.

• A combination of two or more substances that can be easily separated.

Tags

NGSS.5-PS1-4

Which is an example of a solution?

• Salt and Sugar

• Salt Water

• Jelly beans

• Concrete

Tags

NGSS.5-PS1-4

What is the best way to get salt to dissolve into water?

• Stir the solution.

• Leave the solution alone.

• Pour out the solution.

Tags

NGSS.5-PS1-4

How can you prevent a conatiner of ocean water from becoming a pile of salt?

• Add more plain water.

• Increase the temperature of the water in the conatiner.

• Separate the water into different containers.

• Cover the container to prevent evaporation.

Tags

NGSS.3-5-ETS1-1

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 one of the following would you use to separate sand from iron filings?

• a bar magnet

• filter paper

• hot plate

• strainer

Tags

NGSS.3-PS2-4

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

• dissolved
• evaporated
• carried
• split

Tags

NGSS.5-PS1-4

How would you separate a mixture of sand and salt? 

• Mix them with water and let the water evaporate
• Mix them with water, pour the mixture through a sieve, then let the water evaporate
• Heat the sand and salt mixture for 5 minutes, then let it cool
• I would not do any of these because none of these options would work

Tags

NGSS.3-5-ETS1-2