Asked by stan
Describe the identifiable physical properties of substances and explain how changes in these properties can occur without changing the chemical nature of the substance.
Mass &
density are 2 properties of matter.
When water freezes it expands making it less dense yet it is still water.
When iron is heated it expands until it's a liquid; at that point it is less dense, yet it is still iron.
Mass &
density are 2 properties of matter.
When water freezes it expands making it less dense yet it is still water.
When iron is heated it expands until it's a liquid; at that point it is less dense, yet it is still iron.