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Science-Unit 1

matter anything that takes up space and has mass
volume a measure of how much space an object takes up
property any characteristic of matter that you can observe
element a building block of matter
metric system a common system of standard units of measurement
pan balance a tool used to measure mass
temperature a measure of how hot or cold something is
thermometer a tool that is used to measure temperature
melt to change from a solid to a liquid
boil the change from a liquid to a gas at a certain temperature
evaporate a change from a liquid to a gas WITHOUT boiling
condense to change from a gas to a liquid
freeze to change from a liquid to a solid