All of the above would be the answer
mark me brainliest
Melt chocolate and measure the temperature and then melt wax and measure the temperature and compare his results.
Answer:
I didn't do the observation so I can't help sorry
Answer:
c tarnishes in air
Explanation:
After silver has been exposed to air that contains sulphur gases, discoloration would occur. there would be darkening that is caused by the reaction with gases.When any silver object tarnishes, it brings about a disfiguring of that object. Hydrogen sulphide would be needed for this to happen. silver sulphide is black and a if a thin layer should form on any surface, it ill darken it. This is what we refer to as tarnishing.
