Everybody in the Pool!!!
Say what!
Balancing Act
Break it up...
Break it up!!!
Break it up!!!
This & That
100
Matter that is combined but each part keeps its own properties...
Mixture
100
A new substance is formed when THIS occurs after two substances are mixed together.
Chemical reaction
100
Parts of a chemical equation that GO IN...
Reactants
100
The method of separation that uses filter paper to separate liquids and solids...
Filtration
100
What each individual Lego represented in our demonstration on Conservation of Matter...
Atoms
200
Give an example of a mixture that has 3 substances...
Beans, corn, rice
Flour, Baking soda, Salt
Etc...
200
Name three things that occur to let us know a chemical reaction is taking place.
Bubbles Light
Fizzing Odor
Temperature change Sizzling
200
Parts of a chemical equation that COME OUT...
Products
200
Best method of separation to find something metallic in another substance that is not metallic...
Magnetic attraction
200
When salt dissolves in water, does the salt go through a physical or chemical change?
Physical
300
A liquid mixture...
Solution
300
Type of change that carbon dioxide and water go through when a plant makes sugar and oxygen...
Chemical
300
The sentence that shows the process of chemical reactions and chemical change...
Chemical Equation
300
You drop a bag of M&M's into a bowl of sugar. What is the easiest way to separate the sugar out of the M&M's?
Strainer
300
Phase changes are example of this kind of change...
Physical
400
Give two reasons why salt water is a mixture...
Can be separated
Salt is still salt and H2O is still H2O
No new substance is created
All substances maintain their original chemical make up
400
True or False:
Evaporation and condensation are examples of chemical changes.
False
400
What do we call a chemical equation that has the same number of atoms in the reactants and products?
balanced equation
400
Name a way to separate a liquid from a solid that is dissolved in it.
Evaporation
400
Finish this statement:
According to the Law of Conservation of Matter/Mass new matter...
is not created or destroyed.
500
What do we call two liquids that are combined together in one container with each liquid maintaining their own properties?
Mixture
500
Give two examples of chemical changes...
Rusting
Burning- Fireworks, explosions
Cooking
500
Look at the following equations one is NOT BALANCED.
Which one?
A) 
B) 
C) 
500
Would you use a beaker to separate parts of a mixture?
no
500
Does the Law of Conservation of Matter apply to both physical or chemical changes or just chemical?
Both!
Physical change- All substances stay the same; not a reaction
Chemical change- During a chemical reaction, atoms are just rearranged. New ones are not created and existing ones are not destroyed.