Question

Draw lewis dot diagram of LF3​

Answer 1

Explanation:

IT IS NOT LF3

PLEASE EDIT THE QUESTION

Answer 2

it will be BF3

B for boron has atomic no. 5 and and it has 3 electrons in outermost shell and F for fluroine has atomic no. 9 and 7 electrons in outermost shell.

so we can see fluorine needs only 1 electron to complete its octet and these are shared by B

hope it will help u