Answer: Octet rule
Explanation: The elements which have filled s and p orbitals or noble gases are most stable and thus every element tends to get stable by completing their octet.
For example: Sodium [Na] has atomic no of 11 and thus the electronic configuration is : tends to get stable by losing one electron and gets converted to
Electronic configuration for
Thus acquiring stable configuration with filled s and p orbitals.
For example: Fluorine [F] has atomic no of 9 and thus the electronic configuration is : tends to get stable by gaining one electron and gets converted to
Electronic configuration for
Thus acquiring stable configuration with filled s and p orbitals.
Answer:
The epipelagic zone reaches from the surface of the ocean down to around 650 feet. This is the zone most exposed to light, and as such is host to the highest concentrations of the ocean's life. There are thousands of animals that roam this zone, including dolphins, most sharks, jellyfish, tuna and corals.
(From Internet I’m being honest)