10 grams of Ce2(SO4)3 was dissolved in 100 grams of water at 20 degrees Celsius. The solution is
O saturated
O unsaturated
O supersaturated

An empty fuel tank can still contain and therefore can be even more dangerous than one full of liquid fuel.

Compare the valence electron configuration of the nobles gas elements seen here. what statement is correct?

Match the name of the following compound:   mgso4  · h2omagnesium sulfate monohydratemagnesium (ii) sulfate monohydratemagnesium (ii) sulfate hydratemagnesium sulfate hydrate