What is the valence electron configuration for potassium?

If the same amount of cacl2 is added to equal volumes of water and maple syrup, which will have the higher temperature?

Which is a character of nuclear fusion but not nuclear fission

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