Heat energy must be added to or subtracted from a substance to cause a phase change.
hcl
softener
yes.true
Bromine
ethyle mercaptans are the substance added to LPG
When Oxygen is added to a substance it is called oxidation.
When heat is added to a substance, the molecules and atoms vibrate faster.
when acid is added to a substance in the pH, the substance rises in a pressurized state
If heat is added to it.
When oxygen reacts with a substance we say the substance has been oxydized.
Heat energy must be added to or subtracted from a substance to cause a phase change.
No
it depends on the substance
no it could not
The substance will get hawter
the substance will get hotter.