Vocabulary
atoms, elements, subatomic particles, protons, neutrons, electrons, nucleus, electrically neutral, molecule, compounds, Periodic Table of Elements, atomic mass, atomic number, metals, metalloids, nonmetals, groups, ions, cations, anions,, protons, neutrons, electrons, element, net charge, mass number, neutral, ion, stable, unstable, orbits, cloud, atoms, molecules, chemical symbol, elements, atomic number, atomic mass, protons, electrons, neutrons, positive charge, negative charge, noble gases, electron cloud (orbit), nucleus, matter, compound, periodic table, element, atom, atomic mass, atomic symbol, atomic number, charge, proton, neutron, electron, subatomic particle, positive, negative, neutral, orbit, nucleus, element, solid, liquid, gas, proton, electron, neutron, native element, noble gas, periodic table, matter, atom, molecule, bond, states of matter, solid, liquid, gas, plasma, boiling (vaporization), melting, freezing (solidification), deposition, sublimation, evaporation, condensation, phase change, physical change, heat (thermal) energy, melting point, boiling point, freezing point, pressure, states of matter, matter, volume, gravity, solid, liquid, gas, plasma, vapor, atoms, molecules, temperature, pressure, density, gas, liquid, phase, state of matter, kinetic energy, thermal energy, condensation, evaporation
