atomic number 83
ریشه و کاربرد
ریشه
From the German word 'Wismut', meaning 'white mass'.
مثال
- Bismuth has an atomic number of 83.
- The atomic number 83 indicates that a bismuth atom has 83 protons.
- Bismuth is located in group 15 and period 6 of the periodic table due to its atomic number 83.
تعریف انگلیسی
noun
- a heavy brittle diamagnetic trivalent metallic element (resembles arsenic and antimony chemically); usually recovered as a by-product from ores of other metals