Chemistry, 02.11.2020 20:10 20alondra04
The atomic theory has been developed over many years due to the work of many scientists. Each time now evidence was discovered changes had to be made. Which of the following statements is true about
how new evidence affects theories?
As new evidence is found, the evidence is changed to make it better fit the existing model,
As now evidence is found, the theory is revised in order to make it fit the data botter
As now evidence is found, the theory is discarded completely and scientists start over with a completely now theory
As new evidence is found a new theory is introduced that does not fit the data as well
Answers: 3
Chemistry, 22.06.2019 00:00
1) these are barrel shaped microtubules in most animal cells, that organize the spindles during cell division
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Chemistry, 22.06.2019 02:30
When svante arrhenius first proposed his acid-base theory, he was a doctoral candidate. his professors thought his ideas were unfounded. within a decade, the arrhenius theory of acid-base was widely accepted and praised within the scientific world. arrhenius defined acids as compounds having ionizable hydrogen and bases as compounds with ionizable a) barium. b) hydronium. c) hydroxide. d) oxygen.
Answers: 3
Chemistry, 22.06.2019 07:00
In the cathode ray tube experiment, j. j. thomson passed an electric current through different gases inside a cathode ray tube in the presence of an electric field. in which two ways did this experiment change scientists’ understanding of the atom?
Answers: 2
The atomic theory has been developed over many years due to the work of many scientists. Each time n...
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