Respuesta :
The study of chemicals is called chemistry. There are two types of solution in the chemistry and these are acid and base.
The correct answer to the question is as follows:-
What is the octet rule?
- The octet rule is a chemical rule of thumb that reflects the theory that main-group elements tend to bond in such a way that each atom has eight electrons in its valence shell, giving it the same electronic configuration as a noble gas.
According to the question, for an atom to fully fill its shell he has to fill the first shell with the maximum electron than another shell.
No electron can fill the next shell before full fill the previous shell.
Hence, the correct answer is mentioned above.
For more information about the question, refer to the link:-
https://brainly.com/question/15209553
