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atomic theory part2
vocabulary
Term | Definition |
---|---|
element | pure;made of only one type of atom. |
compound | chemical combination of 2 or more atoms for diffrent element. |
covalent | compounds between 2 non-metals |
molecule | 2 or more atoms combined. |
Iomic | compounds between a metal and a non-metal. |
Lewis Dot Structure | show the way compounds from using valence electrons. |
physical change | a usually reversible change in the physical properties of a substance, as size or shape |
vaporization | convert or be converted in vapor. |
condensation | the conversion of vapor or gas into a liquid . |
sublimation | a purification or refinement; ennoblement. |
deposition | the action of deposing someone/or something. |
chemical changes | a chemical reaction of the atoms of one or more substances and a change in their chemical properties or composition. |
law of conservation of mass | conservation of mass. |
heterogeneous | |
homogeneous | |
solute | |
solvent | |
solution | |
substance |