What I especially want to emphasize are any superlatives of the
elements, i.e. , the chemical properties and the nuclear properties,
each element has which are unique, aside from the fact of the
uniqueness of atomic number. Please point out any superlatives which I
have overlooked. There are mistakes in these descriptions please notify
me of the mistakes.

Element 28, nickel, Ni, is a silvery white metal, lusterous, malleable,
and ductile, hard and durable, ferromagnetic. Ni is uniquely resistant
to the action of alkalies. Nickel is used extensively for making
stainless steel. Nickel is present in all biological systems.