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Science Vocab

Matter Anything that has volume and mass
Pollutant A substance that can make air, soil, or water, harmful to organisms and structures
Volume The measure of how much space something takes up
Mass The amount of "stuff" in something
Atom The basic building block of matter
Molecule The combination of two or more atoms
Compound A pure substance made of two or more different elements
Pure Substance A type of matter composed of a single type of particle and always has distinct predictable properties
Physical Change A change in the form or appearance but, not in the composition
Chemical Change A change in the composition, or chemical makeup, of a sample of matter. Also known as a chemical reaction.
Photosynthesis A process through which green plants use the energy of sunlight to make food and oxygen
Qualitative Data Data describing using words
Quantitative Data Data described using numbers
Created by: ploy.ellifritt