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AQ LS 1 and 2 Vocab

Matter anything that has volume and has mass
molecule a combination of two or more atoms
mass The amount of "stuff" something contains
pollutant A substance that can make air, soil, or water harmful to organisms and structures
pure substance A type of matter composed of a single type of particle and always has distinct
physical change A change in form or appearance of matter, but not in its composition
photosynthesis The process through which green plants use the energy of sunlight to make food or oxygen.
chemical change a change in composition, or chemical makeup, of a sample of matter
qualitative data data written in form of qualitys
quanitative data written in form of numbers
atom the basic building block of matter
compound a pure substance made up of 2 or more elements
volume a measure of how much space something takes up
Created by: jonahsievert