Which of the following groups of elements are included in the main group of elements?

Question

asked Oct 22, 2019 61.4k views

2 Answers

Anton Nakonechnyi · Answer 1 · 2019-10-23T03:40:22+0000

Answer:

alkali metals,

halogens

non metals

Step-by-step explanation:

The following groups of elements are included in the main group of elements, listed above.