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Atomic Theory


Neutron a subatomic particle of about the same mass as a proton but without an electric charge, present in all atomic nuclei except those of ordinary hydrogen.
Element a stable subatomic particle with a charge of negative electricity, found in all atoms and acting as the primary carrier of electricity in solids.
Proton a stable subatomic particle occurring in all atomic nuclei, with a positive electric charge equal in magnitude to that of an electron, but of opposite sign.
Element a part or aspect of something abstract, esp. one that is essential or characteristic.
Atom the basic unit of a chemical element.
Malleable able to be hammered or pressed permanently out of shape without breaking or cracking.
Luster a gentle sheen or soft glow, esp. that of a partly reflective surface.
Ductile able to be drawn out into a thin wire.
Corrosive able to be drawn out into a thin wire.
Density the degree of compactness of a substance.
Created by: tpoudd