What is the name of element number 12
- What is the name of the element with atomic number 12
- What is the element number 12
- What is the name and symbol of element number 12
- What is the iupac name of element with atomic number 120
- What is the iupac name of an element with atomic number 123
- What is element number 120
- Given atomic number is 12 what is the name of the element
- Name of elements
- 12 элемент