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Week Three 9/3

Observation Noticing something about the world around you.
Classify To put into groups
Mass How much matter is in something
Volume How much space something takes up
Matter Anything that has mass and takes up space
Solid Has a definite shape and volume and tightly packed molecules
Liquid Does not have a definite shape, changes to the shape of its container, and particles are packed together but not as much as a solid.
Gas Does not have a definite shape or volume, flows easily from one place to another, particles are the least packed together and expand to fill any space available.
Evaporation Water changes into a gas
Condensation Gas changes back into a liquid
Created by: ghscience5