Changing State?
Solution, please!
Action / Reaction
Acid or Base
Potpourri
100
the strongest attraction between particles happens here
What is a solid
100
gasoline is a solution of these two states of matter
What a liquid dissolved into another liquid
100
the simplest form of matter
What is an element?
100
the abbreviation for an element
What is a symbol?
100
in this process, particles in a gas are slowing down and attracting to each other to become a liquid
What is condensation?
200
no definite shape or volume
What is a gas?
200
In a solution, this disappears
What is a solute?
200
Water forms by the combining of these two elements.
What are hydrogen and oxygen?
200
All acids contain this element
What is hydrogen?
200
a chemical reaction in which more energy is taken in that is given off
What is an endothermic reaction?
300
the process that takes place when a substance changes from a liquid to a solid
What is freezing?
300
Three ways to dissolve a solid faster
What increasing the surface area, stir it, and heat it?
300
Where there is more energy given off that taken in during a chemical reaction.
What is exothermic reaction?
300
scale of 0-14 that measures the strength of acids and bases
What is the pH scale?
300
For ice, it is 0 degrees Celsius
What is the melting point?
400
at room temperature water can do this
What is evaporate?
400
a solute can be this state of matter
What is a solid, liquid, or a gas?
400
This is a short hand way to describe what takes place during a chemical reaction.
What is an chemical equation?
400
an acid and a base react to produce these two substances
What are water and salt?
400
the new substance that forms during any chemical reaction
What is a product?
500
melting and freezing occur at the same temperatures here
What are pure substances?
500
Where the solute particles are spread far apart in the solvent
What is a dilute solution?
500
A substance that undergoes a chemical reaction
What is a reactant?
500
the pH of soil has a very significant effect on this object
What is an hydrangea bush?
500
The four ways that elements can react to form new products
What is elements combine, compounds split, one substance changes partners, two substances change partners
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