Zero free parameters. The 'Pure Mass Formula' of the Grand Unified Theory approach matches CODATA measured data with 99.9999% accuracy

If you majored in physics at university, you must have learned about the 'atomic mass formula (such as the liquid drop model) ...
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Pearson Edexcel iGCSE Chemistry 4XCH1 | Isotopes & Relative Atomic Mass | Complete Lesson

Complete ready-to-teach lesson for Pearson Edexcel International GCSE Chemistry (9–1) Modular 4XCH1, covering isotopes and relative atomic mass. This fully editable 16-slide PowerPoint develops ...