Answer:
I'm lazy so I won't explain
1. Groups are the vertical lines on the periodic table
2. Periods are the horizontal lines on the periodic table
3. *make sure to always capitalize the 1st letter, and lowercase the 2nd
*Always use print letters
a. Mg b. K c. Fe d. Cu e. Xe f. Pt
4. a. Carbon b. Lead c. Arsenic d. Osmium e. Krypton f. Strontium
5. a. 1 b. 4 c. 7 d. 14 e. 5 f. 5
6. a. 16 b. 2 c. 1 d. 12 e. 17 f. 8
Hope this helps u
