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Chemical reactions
Na
11
Science
8th Grade
02/29/2012

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Cards

Term
What makes a Mixture a solution?
Definition
A mixture is something that is not chemically bonded to another thing
Term
Where can solutions be found
Definition
Paint remover
Term
What Re the parts of solutions
Definition
Solute and solvent
Term
Compare the parts acids, bases and slats
Definition
Acids have a sour taste. Bases have a bitter taste. Salts taste salty
Term
What makes a substance an acid? A base? A salt?
Definition
The level of acidity
Term
What is a neautalization?
Definition
The state or quality of being neutralized
Term
Identify when a chemical reaction takes place
Definition
A chemical reaction is a process that always results in the interconversion of chemical substances.
Term
What are the four signs of chemical reaction?
Definition

1. Preciptation forms

2. Productyion of bubbles

3. Tempature  change

4. Color change

Term
What are the parts of a chemical equation?
Definition
Reactants arrow product subscripts, numbers and letters.
Term
How is energy exchanged during a chemical reaction?
Definition

Endothermic reaction is when it absorbs heat energy

and exothermic is when it releases heat energy

Term
What factors affect the rate of reaction?
Definition
Temp, concentration, and surface area
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