The English Unit for Mass AND the Metric unit for Mass.
What are slug and gram?
100
The moisture content of air.
What is humidity?
100
The cycle that produces ozone from the earth's oxygen supply.
What is the Chapman Cycle?
100
The study of the world around you and the universe is in.
What is Physical Science?
100
The smallest chemical unit of matter.
What is an Atom?
200
The English Unit for Weight AND the Metric unit for Weight.
What are pound & newton?
200
The two measurements that are combined in a weather report to give the heat index.
What are temperature and humidity?
200
The composition of an ozone molecule.
What are 3 oxygen atoms?
200
The steps in the scientific method.
What are Question, Hypothesize, Test, Analyze, Conclude?
200
According to Apologia, we know about how many basic atoms in creation.
What is 116?
300
The English Unit for volume AND the Metric unit for volume.
What are gallon and liter?
300
The ratio of the mass of water vapor in the air at a given temperature to the maximum mass of water vapor the air could hold at that temperature, expressed as a percentage.
What is relative humidity?
300
The type of light harmful to living organisms.
What is ultraviolet light?
300
A system of standard units used throughout the world.
What is the Metric System?
300
Two or more atoms linked together to make a substance with unique properties.
What is a molecule?
400
The English Unit for Distance AND the Metric unit for Distance.
What are foot and meter?
400
The product of the chemical reaction between yeast and hydrogen peroxide.
What is oxygen?
400
The gas that filters out ultraviolet light while allowing other kinds of light from the sun to reach the earth's surface.
What is ozone?
400
Substances made of billions and billions of the same atom.
What are elements?
400
An oxygen atom linked together with 2 hydrogen atoms.
What is a water molecule?
500
The distance from your right shoulder to the tip of the fingers on your left hand.
What is approximately 1 meter?
500
The mass of water vapor contained in a certain volume of air?
What is absolute humidity?
500
A type of ozone that is a pollutant.
What is ground level ozone?
500
Made up of molecules that contain iron atoms and oxygen atoms.
What is rust?
500
Substances made of billions of billions of the same molecules.