Profile Topics Started Replies Created Engagements Favorites Search replies: Forum Replies Created Viewing 1 post (of 1 total) Author Posts November 8, 2026 at 4:35 pm in reply to: Solid Definition #15633 Alexa Espinoza LParticipant A system of positive nuclei and negative electrons interacting by em forces with each other. Author Posts Viewing 1 post (of 1 total)