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Physical Science

Physical Science - Introductory Vocabulary

QuestionAnswer
Physical Science the study of non-living matter and energy
Matter all substances of the universe that can be seen, touched, or measured
Atom the most basic unit of matter; a collection of charged particles
Electron negatively charged particle/orbits around the outside of the atom/main carrier of electricity in solids
Proton positively charged particle/found in the nucleus of each atom
Neutron particle without an electric charge/NO CHARGE/NEUTRAL/found in the nucleus of each atom
Molecule a group of atoms bonded together/can be broken down into individual atoms.
Element 1 of 2 types of molecules; made up of atoms of the same type/a pure, simple chemical substance that has only one kind of atom.
Periodic Table of Elements table displaying all of the chemical elements
Compound 1 of 2 types of molecules; made up of atoms of the different types/composed of two or more separate elements
Created by: Dmedders
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