Who first proposed the idea of atoms? What scientists developed atomic theories? What is Ernest Rutherford's atomic model? Which scientist first made a model of the atom called the plum pudding model? Who developed the Standard Model of Particle Physics?
Atomic mass:The standard atomic weight of an element is the average mass of the element written in atomic mass units (amu). Even though each atom has roughly a whole number of atomic mass units, you will notice that the atomic mass on the periodic table is a decimal; that's because the...
Niels Henrik David Bohr (Danish: [nels ˈpoɐ̯ˀ]; 7 October 1885 – 18 November 1962) was a Danish physicist who made foundational contributions to understanding atomic structure and quantum theory, for which he received the Nobel Prize in Physics in 1922. Bohr was also a philosopher...
made after also did many fff before must well back through years much where your way down should because long each just state those people too mr how little good world make very year still see own work men day get here old life both between being under three never know same last another...