A
B
C
D
E
100
What is it called when ice turns into water?
Melting
100
Does tearing a piece of paper change its chemical makeup?
No, it’s a physical change
100
Name the change when water turns into ice
Freezing
100
Frying an egg is a _______ change.
What is a chemical change?
100
Anything that has mass and takes up space.
What is matter?
200
Is breaking glass a physical or chemical change?
Physical Change
200
What is the process of water changing into steam?
Evaporation / Boiling
200
Name the physical property.
What is density?
200
Mowing the lawn is an example of a ____________.
Physical Change
200
The amount of space an object takes up/
What is volume?
300
Chemical or physical properties.
What are physical?
300
The substance that is formed when metal reacts with oxygen and water.
What is rust?
300
Name the physical change.
What is boiling?
300
Identify one physical change and one chemical change.
What is stirring, cutting, fire, cooking?
300
The instrument use to measure volume.
What is a graduated cylinder?
400
chemical or physical property
What is chemical?
400
Evidence from the chemical reaction of vinegar and baking soda.
What are bubbles and gas (carbon dioxide) being produced?
400
Identify the physical change.
What is mass?
400
Digesting food is a __________________ change.
What is chemical?
400
The instrument used to measure mass.
What is a scale/balance?
500
Name the 3 states of matter. Double your points if you can name the 4th state.
What is solid, liquid, gas? (+plasma)
500
Explain how a chemical change is different from a physical change.
What is makes a new substance?
500
The amount of matter packed into a space.
What is density?
500
Explain how photosynthesis is a chemical change.
What is taking oxygen, water, and sunlight and turning it into sugar?
500
Never trust an atom, it makes up ________________.
What is everything?