What is the correct Lewis dot structure for BeF₂ molecule?

Answer:

In BeF₂ molecule, the valency of Be is 2 and fluorine is 1. BeF₂ do have lone pairs of electrons on the fluorines, 6 electrons each to be exact. This compound is still linear because the equal amount of lone pairs will repel each other.

Therefore, the Lewis dot structure for BeF₂ molecule is