Physical or Chemical Change?
Scientific Method
Vocab
Elements
Solid, Liquid, or Gas?
100
Painting a house
What is a physical change?
100
What must a hypothesis be to be correct?
What is testable
100
Study of the composition of matter and the changes that matter undergoes
What is chemistry?
100
The chemical symbol for Iron
What is Pb
100
Ice
What is a solid?
200
Burning a candle
What is a chemical change?
200
The first step in the scientific method
What is an observation
200
Chemistry that is directed toward a specific practical goal or application.
What is applied chemistry
200
Hydrogen's chemical symbol
What is H?
200
Soda
What is a liquid
300
Ice Melting
What is a physical change?
300
What you do after making a hypothesis
What is an experiment
300
Systematic and logical approach to the acquisition of knowledge
What is the scientific method
300
The chemical symbol for Copper
What is Cu
300
Wood
What is a solid?
400
Bread becomes toast
What is a chemical change?
400
Variable that is changed during an experiment
What is an independent variable
400
Matter that has a uniform and definite composition
What is a pure substance
400
Chemical Symbol : K
What is Potassium
400
Water vapor
What is a gas
500
Aluminum foil is cut in half
What is a physical change?
500
Group that experiences the same conditions as the experimental groups except the variable being tested.
What is a control group
500
A pure substance containing two or more elements that have been chemically combined in a fixed proportion
What is a compound?
500
Chemical Symbol for gold
What is Au
500
Mercury
What is a liquid
M
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