Chemical
Flammable
Able to be set on fire
Melting
Solid -> Liquid
Density
Mass/Volume
Mass
How much matter is in a substance
Gas production
if it produces gas/bubbles
Radioactivity
Emits radioactive ions
Freezing
Liquid -> Solid
Luster
Shine
Volume
How much space it takes up
Explosions
if it reacts violently with something
Acidic
pH below 7.0
Sublimation
Solid -> Gas
Hardness/Softness
How easy or hard it is to scratch
Weight
How much mass is affected by gravity
precipitate
if 2 liquids create a solid
Basic
pH above 7.0
Ionization
Gas -> Plasma
Conductivity
Ability to conduct electricity/heat
Length
How long a substance is
Color change
both a physical and chemical change
Reactivity
How reactive a substance is
Recombination
Plasma -> Gas
Malleability
Ability to be molded
You ____ identify a substance using a physical extensive property
What is "can't"
Light emission
if it produces light