Changes
States
Reactions
Uses
Misc.
100
A change in form not substance of something.
What is a physical change?
100
State of matter that has a definite shape.
What is a solid?
100
Substance resulting from a chemical reaction.
What is a product?
100
A substance which reacts with a base
What is acid?
100
Notation describing change in substances.
What is a chemical equation?
200
Process of a substance turning into a different one
What is a chemical change?
200
Substance without shape that fills any container
What is a gas?
200
A substance that undergoes change during a reaction
What is the reactant?
200
A chemical compound that reacts with acid
What is a base?
200
Law stating that mass cannot be created or destroyed
What is the Law of Conservation of Mass?
300
Liquid water turning to gas in the air.
What is evaporation?
300
A substance that flows, a fluid, that takes the shape of its container
What is liquid?
300
The combination of a chemial compound
What is a combination reaction?
300
A chemical test for acidity (acid) or alkalinity (base)
What is a litmus test?
300
The number of atoms of sodium in one molecule of table salt
What is 1?
400
Water vapor in air changing to liquid
What is condensation?
400
The water cycle is also known as this.
What is hydrologic cycle?
400
Reaction in which 2 or more compounds split apart
What is a replacement reaction?
400
Identifying a substance by the color it burns
What is a flame test?
400
The number of atoms of hydrogen in 3 molecules of water
What is 6?
500
Phase change directly from solid to gas.
What is sublimation?
500
Temperature at which a frozen liquid melts, also known as the melting point.
What is the freezing point?
500
The breakdown of a chemical compound
What is a decomposition recation?
500
Litmus paper, also known as Universal Indicator Paper, turns this color when contacted by acid
What is red?
500
The color limus paper would change if dipped in household cleaners.
What is blue?
M
e
n
u