Why is it important for forensic scientists to have as much information as possible about the place where a possible drug substance was found?

As you move from right to left on the periodic table the atomic radius fill in the blank

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

Word equation for k+ h2o yield koh + h2