Acids and bases
Chemical reactions
Seperating
Matter
Mystery
100
Acid.
If you dip litmus paper in a liquid and it turns red, then it is a ____
100
They produce carbon dioxide in bubbles.
What happens when you put vinegar and baking soda together?
100
A sieve.

A tool using netting used to separate mixtures is called:____

100
Liquid.
Water is the form of matter,______
100
No energy.
Cold is actually:
200
Litmus paper and cabbage juice.
List 2 things that will help you find an acid or an base
200
Forms crystals.

What happens when you put borax and a pipe cleaner in water?

200

Evaporate the water.

To separate water and salt, you need to:
200
Liquid, gas, and solid.
List 3 forms of matter.
200
Mercury.
What is the most dense liquid?
300
Alkaline. 
What is another word for base?
300
Iron oxide.
Rust is actually:
300
Put the solution/mixture through the filter paper.
To filter, you need to:
300
Being heated up.
Solids can be turned into liquids by:
300
Liquid hydrogen.
What is the least dense liquid?
400
H and OH.
Acids have more_ than__.
400

Fizzing, sound, heat and color change. 

List 4 ways that you can determine an chemical reaction.
400
Sieving and magnetism.
2 ways to separate iron filings and beans are:
400
Gas, liquid, gas, plasma and energy.
List 5 forms of matter.
400
It is impossible for hydrogen to freeze.
What is the lowest freezing point for any element?
500
Pure sulfuric acid.
List an acid that is 0 pH.
500
Deuterium and tritium join to make unstable helium, then the helium releases a proton to make it stable. 
How does hydrogen fusion work?
500
It is evenly spread.
The definition of a homogeneous solution is: 
500
Hydrogen.
What is the only element that cannot freeze?
500
Ununoctium.
The heaviest element is:
M
e
n
u