Which element has an atomic mass of 28

- Which element has an atomic mass of 28.085
- What element has an atomic mass of 28.0855
- What element has an atomic mass of 28.09
- What element has an atomic mass of 28.1
- Which element on the periodic table has an average atomic mass of 28.09 amu
- What element has an average atomic mass of 28.085
- What element has an average atomic mass of 28.1 amu
- What element has an average atomic mass of 28.1
- Chemistry atomic mass number
- How to find atomic number
- Atomic no of all elements