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AQ 1-2 Vocab

TermDefinition
Matter anything that takes up space
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 something contains
Atom the basic building block of matter
Molecule a combination of two or more atoms
Compound a pure subsistence made up of two or more elements
Pure Substance a type of matter composed of a single type of particle and always has a distinct,predictable properties
Physical Change a change in the form or appearance of matter, but not its composition
Chemical Change a change in the composition
Photosynthesis the process through which green plants use the energy of sunlight to make food and oxygen
Qualitative when words are used in data
Quantitative when numbers are used in data
Created by: Jack.Wadzinski
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