Zusammenfassung der Ressource
Properties and Classification of Matter
- Physical Properties:
- Boiling Point
- Temperature of boiling
- Condensation Point
- Temperature of condensing
- Melting Point
- Temperature of melting
- Freezing Point
- Temperature of freezing
- Malleability
- Ability to be beaten or rolled into sheets without crumbling
- Ductility
- Ability to be stretched without breaking
- Colour
- Colour
- State
- Solid, liquid, gas
- Solubility
- Ability to dissolve
- Crystal Formation
- Crystalline appearance
- Conductivity
- Ability to conduct heat or electricity
- Magnetism
- Magnetic attraction between objects
- E.g. Iron, Cobalt, and eletcromagnets
- Chemical Properties
- Ability to Burn
- Combustion (flame, heat, light)
- Flash Point
- Temperature needed to ignite a flame
- Behavior in Air
- Tendency to degrade, react, or tarnish
- Reaction with Water
- Tendency to corrode or dissolve
- Reaction with Acids
- Corrosion, sometimes bubble formation
- Reaction to Heat
- Tendency to melt or decompose
- Reaction to Red and Blue Litmus
- Red - Acid; Blue - Base;
- No Color - Neutral
- Describe the reactivity of a substance
- Describe the physical appearance and composition of a substance