Question

Which transition metal forms only one ion?

a) Lead

b) Silver

c) Nickel

d) Manganese

Answer 1

The transition metal that forms only one ion is silver.

Step-by-step explanation:

Transition metals are capable of forming more than one cation with different ionic charges. However, there is one transition metal that forms only one ion, and that is silver (b). Silver typically forms a +1 ion, represented as Ag+.