Atomic Number 25 — synonyms, definition
1. atomic number 25 (Noun)
2 synonyms
MN manganese
1 definition
atomic number 25 (Noun) — A hard brittle grey polyvalent metallic element that resembles iron but is not magnetic; used in making steel; occurs in many minerals.
2 types of
metal metallic element
5 parts of
hausmannite manganite psilomelane pyrolusite rhodochrosite