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ice
The melting point of borax is 743 oC.
Melting point tests are the easiest and simplest to conduct.
heat
No. Water lowers the melting point of magma, both mafic and felsic.
Yes. (BTW, the crystals are dissolving, not melting...melting occurs at a very high temperature).
it tends to not form crystals
because all crystals are metals .
Anywhere that sells ice.
ice
Not measured
water
Covalent, Metallic, and Ionic crystals have high melting points and densities, but molecular crystals tend to be soft and has a lower melting point. Covalent crystal=covalent bond and Ionic crystal=ionic bond.
liquid
You test it by checking the melting point
The melting point of borax is 743 oC.
In general, they are hard, brittle crystals that have high melting points. When they are dissolved, they can conduct electricity.