Hey yall I am givin out free points to who ever want to be friends I am thinking maybe 20 or 30

The p sub shell can hold up to 8 electrons in an atom. true or false?

An electron moved from shell n = 2 to shell n = 1. what most likely happened during the transition? a fraction of a photon was added. a photon of energy was absorbed. a fraction of a photon was removed. a photon of energy was released.

Ahypothesis must be testable and falsifiable to be considered scientific a. trueb. false