Atomic Number 9 — synonyms, definition

1. atomic number 9 (Noun)

2 synonyms
F fluorine
1 definition

atomic number 9 (Noun) — A nonmetallic univalent element belonging to the halogens; usually a yellow irritating toxic flammable gas; a powerful oxidizing agent; recovered from fluorite, cryolite or fluorapatite.

4 types of
chemical element element gas halogen
6 parts of
Greenland spar cryolite fluor fluorapatite fluorite fluorspar