BeCl₂ - Beryllium Dichloride:

First draw the Lewis dot structure:

Electron geometry: linear. Hybridization: sp

Then draw the 3D molecular structure using VSEPR rules:
  Click and drag the molecle to rotate it.

Decision:
The molecular geometry of BeCl₂ is linear with symmetric charge distribution around the central atom.
Therefore this molecule is nonpolar.

Beryllium Dichloride on Wikipedia.
Back to Molecular Geometries & Polarity Tutorial: Molecular Geometry & Polarity Tutorial.
For homework help in math, chemistry, and physics: www.tutor-homework.com.