How many dots should be shown in the Lewis dot diagram of carbon?

1
2
3
4

Asingle atom of an element has 21 neutrons, 20 electrons, and 20 protons. which element is it? ok o z

6what is the importance of water on earth? a) it keeps the top layer of the geosphere cool b) it allows life to exist c) it provides ice at the poles d) it creates earth's blue color from space

Provide a stepwise curved arrow mechanism that fully explains the outcome of the reaction shown below. oh нао* heat он