Question

plz answer fast if u know. thankyou. just the 3rd question.​

Answer 1

Answer:

First Electron Shell

The closest orbital to the nucleus, called the 1s orbital, can hold up to two electrons. This orbital is equivalent to the innermost electron shell of the Bohr model of the atom. It is called the 1s orbital because it is spherical around the nucleus

Explanation:

hope you like it

plz make me brainliest ❤️❤️

Answer 2

Answer:

is called a circut

Explanation:

I answer the last question what u asked . follow and mark me as brainlist☆☆☆☆☆