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lexi's chem cards 2

neutron a non-charged particle that is inside the nucleus
proton a positivly charged particle that is inside the nucleus of the atom
atom the smallest unit of matter that are all made up of protons,neutrons,and electrons
nucleus The central portion of the atom composed of protons and neutrons
weight The amount of heaviness
matter Anything that has mass and takes up space
element Any substanced that can't be taken apart by normal chemical methods made up of all the same type of atoms
compressible to be able to compress and compact
atomic mass the wight of protons and neutrons in a atom
Created by: alexisoct8