PS.2a
Matter
Mass
Space
Particle
PS.2b
| element | pure substance | |||
| compound | mixture | solution | solute | solvent |
| acid | base | salt | pH |
PS.2c
| states of matter | solid | liquid | gas | plasma |
PS.2d
physical property
chemical property
PS.2e
Shape, density, solubility, odor, melting point, boiling point, color
PS.2f
| acidity | basicity |
| combustibility | reactivity |