Which family (group) of elements rarely forms chemical bonds with other elements?
a. nonmetals
b. noble gases
c. halogens
d. metals

Noble gases is the answer, I learned it in Chemisty class. Hope I helped :)

Ifound this on google “these two compounds have a different ionic structure. caesium ion is larger in size when compared to the sodium ion. the charge gets more area to spread out evenly. so caesium chloride has a lower melting point than sodium chloride.” i hope this you for what your looking for

It conforms what ever surface its in.