Answer:
I would put, A substance has two different parts of it, a pure substance and a compound and mixtures have two as well called, homogenous mixtures and hetrogeneous mixtures.
Explanation:
The answer to this question is (13811384) Joules.
Answer:
The melting point of the solid is higher in temperature then it is compared to the freezing point of the liquid.
Explanation:
iron Presence of trace elements, irradiation and iron impurities give the gem amethyst its purplish color!