This is the best method used to separate gravel from water.
What is a screen?
100
When a solution has reached its highest point and starts to gather on the bottom of the cup, bottle, etc.
What is a saturated solution?
100
A concentrated Kool-Aid mix tastes __________.
What is strong?
100
This happened when we used 1 spoon of baking soda and 1 spoon of citric acid with 50 ml of water.
What is a chemical reaction?
100
When this material mixes with salt, it forms a crystal.
What is water?
200
A ________ is when you mix two or more chemicals (materials) together.
What is a mixture?
200
Name two materials used to test the concept of saturation.
What is Kosher Salt and Citric Acid?
200
The amount of material dissolved into a liquid.
What is concentration?
200
When you put two chemicals together and mix it this occurs.
What is fizzing?
200
When this is mixed with calcium chloride, chalk is formed.
What is baking soda?
300
The two things we used to separate gravel, powder, and salt.
What is the screen and the filter?
300
The cause of saturation.
What is one material that won't dissolve in water?
300
The mixture that is weaker than the other.
What is dilute?
300
The cup with the larger reaction:
The cup with calcium chloride, baking soda and water
or
The cup with calcium chloride, citric acid and water
What is the one with calcium chloride, baking soda and water?
300
You get this when you mix calcium chloride and baking soda.
What is chalk?
400
What you use to separate a solvent and solute with.
What is filter paper?
400
The amount of citric acid you need to saturate 50ml of water.
What is 60 grams?
400
Solution #1 has 1 spoon of salt with 50 ml of water.
Solution #2 has 3 spoons of salt with 50 ml of water.
The most concentrated solution is ___________.
What is solution #2?
400
These two materials made chalk.
What is baking powder & calcium chloride?
400
This chemical has small grains and it takes about 48 grams to saturate 50 ml of water.
What is Epsom Salts?
500
How you separate salt from water.
What is evaporation?
500
The chemical that reaches saturation when 48 grams of it is in 50 ml of water.
What is Epsom Salt?
500
The solution that is more dilute is 1 spoon of salt in 50 ml of water or 2 spoons of salt in 50 ml of water.
What is 1 spoon of salt in water?
500
This is the gas released when baking soda and calcium chloride are mixed in 50 ml of water.
What is carbon dioxide?
500
The material that is white and comes from the bottom of the ocean.