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SCI 8 Unit 3

Composition of Matter

TermDefinition
Composition What an object is made up of.
Matter Objects that have a mass and a volume
Atom The smallest particle that makes up all matter.
Proton Positively charged particle
Neutron Neutral particle.
Electron Negatively charged particle.
Molecule Two or more atoms bonded together by sharing or stealing electrons
Compound Two ore more different atoms bonded together
Element One or more of the same atoms.
Chemical Bond Formed when atoms join when they share or steal electrons
Energy The ability to cause change.
Mass The amount of matter in an object.
Volume The amount of space an object takes up.
Created by: krussoscience