Hydrogen has only one electron in its only (and outer) electron shell. if a hydrogen atom were to absorb a tremendous amount of energy where would bohr say the electron would go?
a. fly off the atom
b. nowhere, it would just speed up.
c. spiral inwards towards the nucleus
d. move up to another shell that would form

The correct answer is option D, that is, move up to another shell that would form.

Explanation:

An atom comprises neutrons, protons, and electrons. The neutrons and protons are located in the nucleus and the electrons orbit the nucleus in their fixed shells. The jumping of the electron takes place to its higher shell when it acquires some form of energy, and can move to the lower shell when it loses some energy. Therefore, as mentioned in the given question, when a single electron gains a small amount of energy, then it should jump to another higher shell.

it's c. elements are placed in rows based on how may valencies electrons have.

thats a little if u want the answer just look it up on google thats what i do haha : )