no my mistake...first answer was right :)
becl2
BeCl2
BeBr2 is the chemical formula of beryllium bromide.
It shouldnt.
BeCl2 is the molecular formula for beryllium chloride. The geometry of the chemical compound is linear and it is also nonpolar.
Be
Ionic
BeCl2
linear
2 g x ( 6.022 x 1023 molecules / 1 mole) x ( 1 mole / 79.9 g) x (3 atoms / molecule) = 4.522 x 1022 atoms
Beryllium chloride