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Matter anything that takes up space and has mass
Pollutant A substance that can make air, soil, or water harmful to organisms and structures.
Volume A measure of how much space something takes up
Mass The amount of stuff that something can hold
Atom The basic building block of matter
Molecule A combination of two or more atoms
Compound A pure substance made up of two or more different elements
Pure Substance Any material with a definite chemical composition
Physical Change A change from one state (solid or liquid or gas) to another without a change in chemical composition
Chemical Change Determined by the atomic and molecular composition and structure of the substances involved
Photosynthesis The process by which green plants and some other organisms use sunlight to synthesize foods from carbon dioxide and water.
Qualitative Data Observations reported using words or pictures
Quantitative Data Observations reported using numbers.
Created by: nathan.hosp