Pls help - Based on its position in the periodic table what characteristics do you predict for hydrogen? It is an unreactive element with a full set of valence electrons.
It is an unreactive element with a single valence electron.
It is a very reactive element with a single valence electron.
It is a very reactive element with a full set of valence electrons.

What is the polyatamic ion of thiosulfate

Achemist wants to extract copper metal from copper chloride solution. the chemist places 0.50 grams of aluminum foil in a solution containing 0.75 grams of copper (ii) chloride. a single replacement reaction takes place. (ii) chloride. a single replacement reaction takes place. which statement explains the maximum amount of copper that the chemist can extract using this reaction? a) approximately 0.36 grams, because copper (ii) chloride acts as a limiting reactant b) approximately 1.8 grams, because copper (ii) chloride acts as a limiting reactant c) approximately 0.36 grams, because aluminum acts as a limiting reactant d) approximately 1.8 grams, because aluminum acts as a limiting reactant

Identify a strong intermolecular force of attraction between an alcohol