Assinale a alternativa que mostra onde uma onda mecânica não consegue se propagar; a) Água
b) Solo
c) Vácuo
d) Ar
e) Metal

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

In the lab, ammonia was mixed with water to form ammonium hydroxide. what is/are the reactant(s)? o water and ammonia o ammonia o ammonium hydroxide need

Draw two cyclic constitutional isomers of cis-1