Atomic Number 73 — synonyms, definition
1. atomic number 73 (Noun)
2 synonyms
ta tantalum
1 definition
atomic number 73 (Noun) — A hard, grey, lustrous metallic element that is highly resistant to corrosion; occurs in niobite, fergusonite, and tantalite.
2 types of
metal metallic element
4 parts of
columbite fergusonite niobite tantalite