<span>SWOT analysis hope this helps</span>
The periodic table is organized into columns (up and down) which share similar properties..periodicity.
If you look at the periodic table, you'll see that bromine and iodine appear in the same periodic column...they share similar chemical properties. Therefore, the answer is D.
Answer:
to chemical reactions uuhh hmm boy+ girl= love ig lol
Explanation:
2 oxygen atoms are your answer