How many iron ions are in 4.62 moles of iron (III) carbonate: Fe2(CO3)3 (Mw. 291.73 g/mol)?

the number of protons in the nucleus of a given element. has slight luster and conducts electricity at high temperatures like metal.but like a nonmetal,boron is brittle and does not conduct electricity well at low temperatures. in graphite, carbon is a soft,brittle solid.it is reflective,ductile,or malleable.