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Atomic Theory
Science
Term | Definition |
---|---|
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. |