what was dalton's atomic theory
Question
what was dalton's atomic theory
Solution
Dalton's Atomic Theory, proposed by John Dalton in the early 19th century, consists of five main ideas:
- Elements are made of extremely small particles called atoms.
- Atoms of a given element are identical in size, mass, and other properties; atoms of different elements differ in size, mass, and other properties.
- Atoms cannot be subdivided, created, or destroyed.
- Atoms of different elements combine in simple whole-number ratios to form chemical compounds.
- In chemical reactions, atoms are combined, separated, or rearranged.
Similar Questions
Comment on how Dalton may have linked this to his ideas about atoms and atomic theory.
What Does Daltonic Theory Define
In 18081808, John Dalton proposed his atomic theory. Recall which of the following statements is one of the main ideas of Dalton's atomic theory. Atoms are not destroyed in chemical reactions.1Atoms are made up of smaller charged particles.2Atoms are mostly made up of empty space.
What did John Dalton contribute to the understanding of the atom?A.An article disproving Aristotle's ideasB.An early form of the periodic tableC.An early form of the atomic theoryD.A theory of quantum mechanics
In the 1800s, one of the statements in John Dalton's atomic theory was that atoms are indivisible. Later experimental evidence led to the discovery of subatomic particles such as neutrons, electrons, and protons. What happened to the indivisible atom part of Dalton's atomic theory, and why? The entire theory was discarded because Dalton's scientific reputation was ruined once new evidence invalidated part of his theory. The indivisible atom part of the theory was discarded because consensus of data must exist for theories to be valid. The theory remained unchanged because Dalton was correct regarding all other statements within the accepted scientific theory. The theory remained unchanged because new data is discarded if it doesn't fit within the accepted theory.
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