sorry i don't know the answer i'm really sorry
(2) three fewer valence electrons is your answer.
All of them are soluble salt.
First one dissociates into two ions.
The second one dissociates into 3 ions.
The third dissociate into 4 ions. therefore, Al(NO3)3
Answer:
95% Copper and 5% Zinc
Explanation:
Easy stuff read in the chemistry book...
You would need exactly 50 molecules of glucose.