Science Grade 7
Unit 4 - Elements, Mixtures & compounds
Keywords:
State of matter, solid, liquid, gas, reactant, product, kinetic, particle, pressure,
diffusion, atom, molecule, element, mixture, compound, chemical symbol, chemical
formula, periodic table, melting, freezing, evaporation, boiling point, condensation
1. Find a picture to illustrate each word
2. Find the definition of each word