Physical or Chemical Properties
Chemical Changes
Physical Changes
Chemical or Physical Changes
Potpourri
100
Give one physical property of matter.
density, state, specific heat, color, hardness, solubility
100
Identify the chemical change.
What is rust?
100
What is 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
Give one chemical property of matter.
What is burning, rusting, radioactivity, toxicity?
200
Type of chemical change.
What is burning?
200
Name the physical property.
What is density?
200
Mowing the lawn is an example of a ____________.
What is 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?