the correct answer is dissapate...but it is
not here so i think relativly the answer is destroy
Answer:
A mixture
Explanation:
The substance whose magnetic properties is tested is mixture of many compounds, elements or molecules.
A mixture has the following properties:
- Their composition is indefinite
- Their constituents retain their identity
- Constituents react differently to changed conditions
- Their constituent can easily be separated by physical procedures.
Since a part of the mixture responds differently to magnetism, we can say, the other part is made up of a different set of compound.
It is endothermic because heat energy is supplied to make the water of crystallization evaporate and make the compound anhydrous.
The reason being is because it help you better understand what is going on on the graph and help you answer the questions on the graph. hope this helps:)
BE CAREFUL! If it is a controlled lab wear saftey equiptment. But it can blow up. So careful...