What is the standard cell notation of a galvanic cell made with aluminum and nickel?
A. Ni(s) | Ni2+ || A13+(aq) | Al(s)
B. Al(s)| A13+(aq) || Ni2+(aq) | Ni(s)
C. Ni2+(aq) | Ni(s) || Al(s) | A13+(aq)
D. A13+(aq) | Al(s) || Ni(s) | Ni2+(aq)

Achemist 16 drop copper metal from copper chloride solution. the chemist place is 0.50 g of aluminum foil in a solution containing 0.75 g of copper (ii) chloride. a single replacement reaction takes place. which statement explains the maximum amount of copper that the chemist can extract using this reaction?

Avariable that is not being directly tested during an experiment should be

With the largest atoms and the smallest number of valence electrons and with the smallest atoms and the greatest number of valence electrons are the most reactive. a. nonmetals; metals b. nonmetals; transition elements c. transition elements; metals d. metals; nonmetals