Input interpretation
group 7 elements | atomic mass
Results
manganese | 54.938044 u (unified atomic mass units) technetium | 98 u (unified atomic mass units) rhenium | 186.207 u (unified atomic mass units) bohrium | 270 u (unified atomic mass units)
group 7 elements | atomic mass | 142 u (unified atomic mass units) (median)
Ranked values
| | visual | ratios | 4 | manganese | | 0.203 | 1 3 | technetium | | 0.36 | 1.8 2 | rhenium | | 0.69 | 3.3894 1 | bohrium | | 1 | 4.91
Unit conversions for median atomic mass 142 u
142 Da (daltons)
0.14 kDa (kilodaltons)
2.4×10^-22 grams
2.4×10^-25 kg (kilograms)
142 chemical atomic mass units (unit officially deprecated)
142 physical atomic mass units (unit officially deprecated)
Corresponding quantities
Relative atomic mass A_r from A_r = m_aN_A/M_u: | 142
Molar mass M from M = m_aN_A: | 142 g/mol (grams per mole)