Can anyone think of some interesting facts about hydrogen? i know that there are plenty, i'm just drawing a blank right now. i'll give brainliest to whoever lists the most interesting and plentiful facts.

When you perform this reaction, what could remain at the end of the reaction? check all that apply. excess reactant aqueous copper chloride excess reactant aluminum oxygen product solid copper carbon dioxide product aqueous aluminum chloride water

How many moles is 14.5 cm^3 of platinum? the density of platinum is 21.45 g/cm^3.

Describe what happens to the molecules as water goes from ice to liquid to vapor. be sure to explain what happens to the temperature during the phase changes.