Answer:
An excellent experiment is to heat sodium thiosulfate in a water bath. The solid crystals will dissolve into the water in the hydrated crystals forming a supersaturated solution. ... Placing a small crystal in the supersaturated solution will cause the liquid to turn solid.
B.) Helium have <span>two protons and two electrons
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That would be C. Organelles
a specific hypothesis to test with a controlled experiment
