How did John Dalton conduct his experiments on the atom? John Dalton: Dalton's preoccupation with ambient pressure led him to go deeper into studying gases. His gas experiments led him to discover that the total pressure exerted by each particular gas while filling the same space was equivalent...
How did Bohr expand on Rutherford's model of the atom? How did Niels Bohr describe electrons in his atomic model? What is the Bohr-Rutherford model? How is the modern model of an atom different from the Bohr atomic model? What is a Bohr model?
How did John Dalton weigh the atom? How many electrons are contained in an alpha particle? Are neutrons baryons? How to calculate the spin quantum number? How is a mass spectrometer used in radioactive dating? What subatomic particles are found in the nucleus?
Backed by his observations, he came up with a new atomic model that disproved the previous one. He proposed an atomic structure where most of the atom’s mass was concentrated in a positively charged center (which he later named the nucleus, Latin for “nut”), around which the electrons ...
Democritus’ Theory (400 BCE) Smallest particle is the atom. Atoms are Of different size In constant motion Separated by empty spaces Aristotle’s Theory All matter is made up of earth, water, air or fire. They had four specific qualities: dry, wet, cold and hot. ...
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 while us off ...
Which part of an atom in involved in chemical bonding? Why does the electronegativity decrease from top to bottom as a trend in the periodic table? Describe some experiments that would support the conclusion that the spin quantum number for electrons can have only the values. ...
Being one of the predecessors in the lining path for modern chemistry, he proposed many groundbreaking theories, including gas law, hydrostatical paradoxes, sound propagation, and the definition of an element.Answer and Explanation: Element: According to his experiments, Robert Boyle defines the ...
Briefly describe, why do elements in a given group have similar chemical properties? Give a brief explanation on your understanding of the term atomic spectra. Explain why +2 is the most common oxidation state for the transition metals.
How did Dalton and Rutherford's work contribute to our understanding of the atomic structure today? What is the difference in macroscopic properties between covalent and ionic bonds? During the electron transport chain, do electrons bond to oxygen molecules to form...