WebBoth John Dalton and Ernest Rutherford, among other great researchers and scientists, assisted in creating the atomic theory that exists today. Dalton's theory was the first modern atomic theory, but a part of it was disproven by Rutherford. Rutherford found atoms were not indivisible and that they consist of smaller parts and particles. WebOct 3, 2024 · Dalton argued that atoms were solid spheres, or solid spheres with no holes or voids in them.The second a... The first atomic model was proposed by John Dalton. Dalton argued that …
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WebApr 22, 2014 · Explanation: Thomson's experiments with cathode ray tubes helped him to discover the electron (which Dalton did not know about). Dalton thought that atoms were indivisible particles, and Thomson's discovery of the electron proved the existence of subatomic particles. This ushered in a model of atomic structure referred to as the plum … WebJan 19, 2016 · Diagram of J.J. Thomson's "Plum Pudding Model" of the atom. ... Dalton began with the question of why elements reacted in ratios of small whole numbers and concluded that these reactions occurred ... WebApr 2, 2024 · The law of conservation of mass was formulated by Antoine Lavoisier in 1743 - 1794. Atomic theory is a theory that classifies many elementary states, facts, and properties including both postulate and axiom about atoms. According to Dalton, the atomic model consists of an atom in hard spheres. According to Rutherford, the atomic model … the prize is priced flintstones