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Chap 3 part 3 vocab

QuestionAnswer
Diatomic molecule a molecule composed of two atoms of the same element
halogen family elements in a family or group #17 in the periodic table. most reactive non metal group.
metalloid an element that has some characteristics of metals and non metals.
noble gas an element in a family or group 18 of the periodic table, also known as the inert gases. they are VERY non reactive.
non metal elements that have properties opposite those of metals.
semiconductor an element that can conduct electricity under certain conditions.
nuclear fusion the process in which smaller nuclei combine into larger nuclei
plasma a state of matter in which atoms are stripped of their electrons and the nuclei are packed closely together.
supernova an explosion of a massive star
Created by: eleni123451