In short, most atoms are condensed into stars, most stars are condensed into galaxies, most galaxies into clusters, most clusters into superclusters and, finally, into the largest-scale structures like the Great Wall of galaxies (aka. theSloan Great Wall). On a smaller scale, these clumps ar...
so the atoms keep changing their arrangement to form new things. If they are finite, then we can calculate the number of total atoms in the universe, or at least reach a ballpark figure. To do that, however, we need
Atoms. The concept had been floating around off and on for a few millennia. Ancient cultures were certainly aware of of the general idea that matter was composed of more fundamental elements (though they disagreed quite a lot about what exactly counted as an element) and knew that these ...
Furthermore, some substances are known to be radioactive; that is, they naturally fragment into simpler substances and emit tiny particles in theprocess. Once again, all of this makes sense when atoms exist and they are made from smaller particles. ...
How many atoms are in a human? It is hard to grasp just how small the atoms that make up your body are until you take a look at the sheer number of them. An adult is made up of around7,000,000,000,000,000,000,000,000,000 (7 octillion) atoms. ...
How many molecules ofN2O4are in85.0gofN2O4? How many moles ofHexist in3.9moles ofC6H12O6? How many atoms ofOexist in23gofC6H12O6? How manygofCexist in8.9moles ofC6H12O6? In a sample of carbon dioxide, ...
Each electron orbit of the same size or energy (shell) could only hold so many electrons. For example, the first shell could hold two electrons, the second could hold eight electrons, the third could hold 18 electrons, the fourth 32 and so on until reaching the seventh. ...
Get these 'LawDocs' and links to all my pages (And the video of the first of many times I made a cop THANK ME for explaining why I didnt even need to tell him my name, thus could not finish the ticket he was ALREADY WRITING!...AND HE THANKS ME AND LEAVES!)... ...
How many unpaired electrons are in a cu2+ ion? Electron Pairing Atoms and ions consist of electrons that occupy orbitals somewhere around the nucleus of the atom. Orbitals are spaces around the nucleus that an electron has the greatest likelihood of occupying. Different orbitals have different ene...
He also proved that atoms exist and figured out that light behaves as both a particle and a wave. To top it all off, he developed his famous equation E = mc², which describes the relationship between matter and energy, the same year. He was only 26 years old. Without a doub...