The modern periodic table of elements contains _______ main groups. Question The modern periodic table of elements contains _______ main groups. in progress 0 Physics Thạch Thảo 3 years 2021-07-23T19:15:23+00:00 2021-07-23T19:15:23+00:00 2 Answers 8 views 0
Answers ( )
it contains 18 main groups
Answer:
The modern periodic table of elements contains
Eighteen main groups.