1s electron homepage › Forums › explain to a child › 1s electron This topic has 0 replies, 1 voice, and was last updated 2 years, 2 months ago by sanfvers. Viewing 1 post (of 1 total) Author Posts March 2, 2020 at 3:45 pm #2741 Score: 0 sanfversParticipant The electron can have any position, however, the probability of where you can find it differs. With a probability of 90%, you can find it in a spherical volume around the nucleus. Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In