It seems to overall decrease.
The units of mass can be Fran or kilogram
Answer:
A. He sent a cathode ray between electrically charged metal plates
Answer:
The correct answer is physical properties and/or phase properties.
Explanation:
Chemical properties can alter the substance (if you burn wood, it becomes ash and is no longer wood).
Reactive properties are also chemically changing the substance.
Phase properties are where the element can be in solid, liquid, or gas form so these could also be an answer.