no because there is only one way to arrange the electrons around it
No. First of all, the bond is technically ionic, although at high temperatures, it may behave as a single covalent bond. Still, even if the bond is covalent in character, there will not be any resonance because you need a compound that contains both single and double covalent bonds to exhibit resonance.
becl2
The molecule BeCl2 has zero lone pairs.
The chemical formula for beryllium chloride is BeCl2.
The formal charge of the central beryllium atom in BeCl2 is zero.
The chemical formula for beryllium is Be and for bromine is Br.
BeCl2 is the molecular formula for beryllium chloride. The geometry of the chemical compound is linear and it is also nonpolar.
Beryllium chloride (BeCl2) has a percent composition of approximately 31.0% beryllium and 69.0% chlorine by mass.
linear
The symbol for beryllium is Be, and the symbol for chloride is Cl. Therefore, the symbol for beryllium chloride would be BeCl2.
The formal charge on the beryllium atom in the Lewis structure of BeCl2 is zero.
The formula for beryllium chloride is BeCl2. It consists of one beryllium atom bonded to two chlorine atoms.