How many grams of mgcl2 4.67 moles of HCI react.

Mg+2HCI-->MgCI+H2​

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.

i think it's c. if you look search electronic symbol on google and then click on wiki it shows you a