Question

I have this question and I don't know which subject to go to:


Bromine is a halogen, one of the elements in the same column of the periodic table of elements as fluorine. Like fluorine, one bromine atom can form a diatomic covalent molecule with another bromine atom. Which of the following images represents a stable molecule of bromine, Br2?

the link: http://www.explorelearning.com/index.cfm?method=cResource.dspView&ResourceID=512&ClassID=1670650

Answer 1

it is #4 if u scoll all the way down

Answer 2

this is all i can see from the link

Answer 3

could u pls wait

Answer 4

here is the link:
http://i522.photobucket.com/albums/w350/meme4uokay/EL_MSCH_CovalentBondA6.gif

Answer 5

i get it..
bromine has 7e valence electrons, so two bromines should share their one electron to each other.. so the answer should be B

Answer 6

thx

Answer 7

i also have this question

Answer 8

hydrogen cyanide is poisonous liquid that has a faint almond like smell. one molecule of hydrogen cyanide is made up of one hydrogen atom, one carbon atom, and one nitrogen atom. Which of the following answer choices shows the correct dot diagram

a. :H-C=N

b. H=C=N:

C. H-C-N

D. H-C=N:

Answer 9

hope that helps
welcome to openstudy

btw, just to let you know, we're not supposed to just give the answer lol
it's against the code of conduct so next time you should tell me what do you think is the right answer

Answer 10

k

Answer 11

for this one I think it is D

Answer 12

so which one do you thinkn is the right answer on the second one and why do you think it's the right one?

why D?

Answer 13

my teacher has been telling us this but I just wanted to know if i rememberede the right thing

Answer 14

one second i wrote the answers wrong

Answer 15

is it that

Answer 16

i don't think there's a right answer in your choices.. because carbon should have triple bonds with nitrogen

Answer 17

these are the answers

Answer 18

I can also show u a picture if u want

Answer 19

then draw the bonds around the central atom (carbon)

now one of the choices is right (the one you typed is wrong)