Sec 4 chem Metals and reactivity series

Front

Which metal has the highest tendency to become a positive ion? Zinc, magnesium, iron, or calcium?

Back

Calcium

Front

Rank the order of reactivity of the metals: A, B, C, and D.

Back

(most reactive) A > D > B > C

Front

Which option is correct?

Back

D

Front

What happens when zinc foil is placed in an aqueous solution of copper(II) sulfate?

Back

Zinc atoms are oxidised.

Front

Decide if the following statement is true or false: "Carbon can displace copper from aqueous copper(II) sulfate."

Back

False

Front

Decide if the following statement is true or false: "The more reactive the metal, the faster the decomposition of its carbonate."

Back

False

Front

Which option is correct?

Back

A

Front

Rank the order of the metals starting with the most reactive.

Back

(most reactive) Y > X > V > Z > U

Front

Back

C

Front

Back

B