Show:
SOLIDS, LIQUIDS, GASES
HOW DOES MATTER CHANGE?
RANDOM 2x
PHYSICAL OR CHEMICAL CHANGE
SCIENCE QUESTIONS
100
Anything that has mass or volume.
Matter
100
Slicing an apple
Physical Change
100
Different LIQUIDS may . . . . at different rates
Flow
100
Burning Wood
Chemical
100
The process in which a Solid changes into a Liquid
Melting
200
A substance that has a definite volume but no definite shape
Liquid
200
Iron rusting
Chemical Change
200
Glass has a smooth . . . . . and Rock has a rough . . . . .
Texture
200
Cutting Wood
Physical
200
Increasing temperature usually speeds up the rate of a
Chemical Change
300
Substance that have no definite shape or volume
Gas
300
Temperature goes up and most matter.
Expands
300
Sunlight heats up the sidewalk, does it Expand or Contract
Expands
300
Bending a hanger
Physical
300
When a burner is on the stove what color does it turn.
Red
400
LIQIUD releases energy, its temperature goes down and it becomes a
Solid
400
Temperature goes down matter
Contracts
400
The water that forms on the outside of a glass
Condensation
400
Water going from a liquid to a gas
Physical
400
A soda can gets bigger when it. . . . ,
Freezes
500
The MELTING and FREEZING points of WATER
0 degrees C
500
Your body is at 40 Degrees C
Fever
500
Another name for a Chemical Change
Chemical Reaction
500
A Snowman melting
Physical
500
The Formula for Density
Density=Mass/Volume