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Atom
| Term | Definition |
|---|---|
| Neutron | Particle same as proton but no electric charge in them. |
| Electron | Has a negative charge |
| Proton | Has a positive charge |
| Element | When something is made up of one kind of atom. |
| Atom | Particle that is made out of mostly everything. |
| Luster | Shiny |
| Corrosive | To destroy a metal |
| Malleable | Smashed without Crumbling |
| Ductile | Can be drawn to a thin wire |
| Density | Measurement of the mass |
| Noble Gases | any of the gaseous elements helium, neon, argon, krypton, xenon, and radon, |
| Tiansitiatial Metals | any of the set of metallic elements occupying a central block |
| alkali metals | any of the elements lithium, sodium, potassium, rubidium, cesium, and francium, |
| Halogens | Combine easily and really reactive non-metals |
| Alkaline earth metals | any of the elements beryllium, magnesium, calcium, strontium, barium, |
| Alloy | a metal made by combining two or more metallic elements |
| Conversion of mass | Mater is never created or destroyed |
| Compound | Made from two different atoms |
| Covalent Compound | Two Non-Metals |
| Ionic compound | Metal and a Non-Metal |
| Molecule | Two or more atoms combined |
| Lewis Dot Structure | Shows the way compounds form using valence electrons |