Red
Blue
Orange
Purple
Green
100

Water and sugar is a: 

a.) solution b.) suspension

Solution

100

True or False: Sand is insoluble 

True

100

Can you mix gases? 

Yes you can mix gases

100

Give one example of a mixture

Soda, Soup, Seawater, Riverwater...

100
What happens when you mix water and rocks. Do the rocks dissolve? 

No the rocks do not dissolve 

200

What gas are the bubbles in soda made out of? 

Carbon Dioxide
200

True or False: Temperature impacts solubility 

True. Things dissolve faster in hot liquids

200

Does soda become less bubbly at warmer temperatures? 

Yes, drinks lose carbon dioxide when the liquid is warm

200

What is considered a universal solvent?

Water

200

Flour and Water is a _____. 

a.) solution b.) suspension 


Suspension

300

What is a solute? 

Any substance that dissolves is called a solute. 

300

What is a soluble solid? 

Something that can be dissolved in a solvent (like salt in water)

300

What is an insoluble solid? 

Something that does not dissolve in liquid 

300

What is solubility? 

The measure of how easily a solute can dissolve in a solvent

300

What is a suspension? 

A mix of tiny solid particles floating in a liquid

400

What is a solvent? 

The liquid that something is dissolved into

400

If you had sand in water, what is a good method of separating the salt and water? 

A filter
400

if you had salt dissolved in water and wanted to separate them, how would you do this? 

Set the salt water in the sun, wait for the sun to evaporate the water until you have only salt remaining

400

Is dissolving a reversible mixture? 

Yes because we can separate the solvent and the solute using evaporation

400

What is this solution called: mixture of water, salt, and sand

Seawater or Oceanwater

500

If i mix chocolate powder into my milk, what is the solute and what is the solvent? 

Solvent: Milk

Solute: Chocolate Powder 

500

Does sugar dissolve faster in hot coffee or iced coffee? 

Hot Coffee

500

Why do we keep soda in the fridge? 

So it stays bubbly. If we left it outside it would get hot and lose carbon dioxide

500

Does sugar or salt dissolve more easily in water? 

Sugar

500

What gases make up the mixture we call air? 

Nitrogen, oxygen, carbon dioxide, hydrogen