What do all electrolytes have in common? They have low melting points.

They are polar molecules.

They have mobile ions in solution.

They are compounds of carbon.

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Can someone me with questions 12 and 13 plz.

If a polyatomic ionic compound has gained two hydrogen ions, then how does its name begin?

Which of the following natural processes is most likely to support the formation of an underwater sinkhole? a pollution buildup from deposited minerals b limestone cave collapsing due to changes in sea level c erosion of large amounts of sand moved by ocean waves d oxidation of rock formed by chemical weathering