Vocabulary that Matters
Chemicals Don't Reason they React
Balancing Act
Who Dat?
Miscellaneous
100

Smallest part of a substance

Atom
100
In chemical reactions the -> symbol stands for this.
What is creates/produces.
100

Question is worth 500 points.

Name the 2 types of changes that substances can go through.

Chemical and Physical
100

LOSE A TERN!!

An unexpected change in _____________ a sign that a chemical reaction may have occurred. 

color
100
Everything is made up of
atoms or matter
200
Chemical formulas and symbols written
Chemical equation
200
When heat is produced, light is emitted, or a precipitate is formed this is an indication of this
What is a chemical reaction/change?
200

GAUDREAU DOUBLE-- (1000 points)


H2O is has what atoms?

2 Hydrogen and 1 Oxygen
200
A ________________ increase or decrease and the production of light are both signs that a chemical reaction may have occurred.  
temperature
200
Give an example of bubbles or a gas being released into the air.
Answers may vary: vinegar and baking soda, alka selser and water, ect
300

Gaudreau FAIL-Get it wrong and lose 1000 points

The substance that is produced from a chemical reaction

Products
300

Fowler flip up- get this right, get 1,000 points

What is a chemical reaction?

When two or more reactants are mixed together and produces a product.
300
How can I produce a gas?
Add vinegar and baking soda together
300
What is made of silica, soda ash, and limestone?
Glass
300
Give an example of a change in temperature chemical reaction.
Hand warmers, ect
400
Substances initially involved in chemical reaction
Reactants
400
Are protons positive or negatively charged?
positive
400
A carbon and 2 oxygen atoms equals?
Carbon Dioxide
400
In a chemical process, atoms that make up a substance are regrouped into different ___________________ to form new substances with different properties.
molecules
400
What happens when something rusts?

A color change occurs. This process takes place when the item is exposed to oxygen and water.

500
A process that leads to the transformation of one set of chemical substances to another
Chemical reaction
500
Changing one or more chemicals or chemical compounds.
Chemical Process
500
Name three things that are a "sign" of a chemical reaction:
temperature change, precipitate, rust, 

light change

500
A ______________ is a solid substance that forms and separates from a solution and may indicate that a chemical reaction has occurred.
precipitate 
500
What was our Missouri conservation posters topic about?
Watersheds
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