Vocabulary
pure substance, compound, element, solid, liquid gas, chemical property, physical property, mixture, solution, pure substance, mixture, compound, molecules, conductivity, solution, alloy, element, compound, conductivity, magnetic
, pure, substance, mixture, solid, liquid, gas, temperature, mass, weight, instrument , pure substance, element, compound, molecule, atom, physical change, mixture, homogeneous mixtures, heterogeneous mixture, physical property, chemical property, chemical change, physical change, matter, element, atoms, molecules, compounds, chemical formula, electrons, synthetic, chemical symbol, molecule, compound, matter, atoms, elements, electric, magnetic, energy, ozone, composition, ratio, combustion, synthetic, compounds, molecules, atoms, element, mixtures, atom, element, compound, molecule, mixture, hardness, density, color, condensation, pure substances, crystal, volume, physical change, chemical change, melting, freezing, evaporation, molecules, compounds, atoms, elements, chemical bond, chemical formula, ratio, macroscopic, reaction, matter, molecules, compounds, atoms, chemical formula, chemical symbol, chemical bonding, halogen, oxide, covalent bonding, valence electrons, electron shells, organic, metals, nonmetals