Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
apatite | Yes | No | No | No |
atomic number 69 | Yes | No | No | No |
apatite (noun) | atomic number 69 (noun) |
---|---|
a common complex mineral consisting of calcium fluoride phosphate or calcium chloride phosphate; a source of phosphorus | a soft silvery metallic element of the rare earth group; isotope 170 emits X-rays and is used in small portable X-ray machines; it occurs in monazite and apatite and xenotime |