Input interpretation
![lead bismuth | atomic mass](../image_source/0f794ef3722e3f6bda36b47b50b287e0.png)
lead bismuth | atomic mass
Results
![lead | 207.2 u (unified atomic mass units) bismuth | 208.9804 u (unified atomic mass units)](../image_source/0760d62d4c5bcef67c421d03c1c457ea.png)
lead | 207.2 u (unified atomic mass units) bismuth | 208.9804 u (unified atomic mass units)
Relative values
![| visual | ratios | | comparisons lead | | 0.9915 | 1 | 0.85% smaller bismuth | | 1 | 1.009 | 0.9% larger](../image_source/7fee12c82ccc55217aa923e798d7cb4a.png)
| visual | ratios | | comparisons lead | | 0.9915 | 1 | 0.85% smaller bismuth | | 1 | 1.009 | 0.9% larger