draw a diagram showing the arrangement of the valency electrons in one molecule of the covalent compound selenium chloride.

Question

use x to represent an electron from an atom of selenium.
use o to represent an electron from an atom of chlorine

Answer 1

We can't draw pictures on the board. Here is one I found on the web.
http://www.google.com/search?q=lewis+structure+SeCl2&hl=en&client=firefox-a&hs=WiI&rls=org.mozilla:en-US:official&prmd=imvnsfd&tbm=isch&tbo=u&source=univ&sa=X&ei=wQbMTtOrHYKhsQK5wfHdDg&ved=0CG0QsAQ&biw=800&bih=406

You can put in the xs and os.