atomic number 76
ریشه و کاربرد
ریشه
From the Latin word 'atomus' meaning 'indivisible' and the English word 'number'.
مثال
- The atomic number 76 corresponds to the element osmium.
- Osmium has an atomic number of 76.
- The atomic number 76 indicates the number of protons in an osmium atom.
تعریف انگلیسی
noun
- a hard brittle blue-grey or blue-black metallic element that is one of the platinum metals; the heaviest metal known