Physical Properties and Changes Unit 3 Physical Properties and Changes
??? hypothesis experiment Law Theory
qualitative quantitative qualitative quantitative qualitative Goku: is a man eats 10 bowls of rice for dinner is very strong has a power level OVER 9000!! has gold hair l Qualitative observation Word description Quantitative Number description qualitative quantitative qualitative quantitative qualitative
Chemical Property Physical Property Observed when matter is changing Ex. Oil is flammable, water is not Physical Property Observed without changing the matter Ex. Water has no colour
Hardness How hard or soft is a solid Ex. Diamond is very hard
Malleability Ex. Aluminum (Al) is malleable
Ductility Ex. Copper (Cu) is ductile
Lustre Silver (Ag) has high lustre Sulfur (S) has low lustre
Diffusion
Water and oil are immiscible
mass volume
Homogeneous Heterogeneous uniform properties variable properties 1 phase > 1 phase
Classification of Matter Pure Substance Mixture Element Compound Solution Suspension Mechanical Non- metal Metal Ionic Covalent
Homogeneous Heterogeneous uniform properties variable properties 1 phase > 1 phase heterogeneous mechanical mixture of various beans heterogeneous solution of Coke and ice homogeneous mechanical mixture of various beans homogeneous solution of Coke