Zinc + sulfuric acid → + hydrogen Iron+ iron chloride +

+ hydrochloric acid → zinc chloride +

Nickel crystallizes in the face-centered cubic (fcc) lattice. the density of the metal is 8902 kg/m3. calculate the radius of a nickel atom.

The organism shown is a free-living one that is anchored to the bottom of ponds and streams during one stage of its life cycle what is the common name for the group to which this organism belong

What is the lowest number energy level where a d sublevel is found