Question

3. There are seven periods in the periodic table. Why are the elements arranged into these seven periods?​

Answer 1

Period 6 and 7

tbh i dont know the answer but the explanation

Step-by-step explanation:

Period 6 and 7 have 32 elements because the two bottom rows that are separated from the rest of the table belong to those periods. They are pulled put in order to make the table itself fit more easily onto a single page

i hope that helps :)