Search

atomic mass of astatine vs iodine

Input interpretation

astatine iodine | atomic mass
astatine iodine | atomic mass

Results

astatine | 210 u (unified atomic mass units) iodine | 126.90447 u (unified atomic mass units)
astatine | 210 u (unified atomic mass units) iodine | 126.90447 u (unified atomic mass units)
astatine | atomic mass | 210 u (unified atomic mass units) (atomic mass number given for longest-lived isotope)
astatine | atomic mass | 210 u (unified atomic mass units) (atomic mass number given for longest-lived isotope)

Relative values

 | visual | ratios | | comparisons iodine | | 0.604 | 1 | 39.6% smaller astatine | | 1 | 1.65 | 65% larger
| visual | ratios | | comparisons iodine | | 0.604 | 1 | 39.6% smaller astatine | | 1 | 1.65 | 65% larger