You can answer this question by only searching the element in the periodic table.
The atomic number of iodine, I, is 53. It is placed in the column 17 (this is the Group) and row 5 (this is the Period).
The conclusion is that the iodine is located in Period 5, Group 17, and is classified as a nonmetal.
So the answer to this question would be A.
I hope this helps!
"Here is a partial list of what we took when we hiked a portion of the Appalachian Trail, some bug spray, a tent, some tins of food, some water bottles, and a first aid kit." The answer is D, a comma, because what you took on your trip is not a complete sentence, therefore not deserving a semi-colon (;) or a colon (:). B, is used to say ect. or break a quote into pieces. Therefore, the answer is D.
