Read the following passage.
the cathode ray experiment indicated the existence of negati...
Read the following passage.
the cathode ray experiment indicated the existence of negatively charged particles in an atom. this experiment also disproved the part of dalton's atomic model that claimed indivisibility of the atom. when the experiment was repeated using cathodes made of a different metal, each time the results were consistent. these discoveries of thompson were later substantiated by robert millikan when he calculated the charge on an electron.
use information from the passage to justify whether the characteristics of reliable scientific explanations are present in the development of the atomic theory.
Answers: 1
Chemistry, 21.06.2019 23:00
Select the correct answer. given: 2libr + ba → babr2 + 2li in this chemical reaction, 325 grams of barium (ba) react completely. how many moles of lithium (li) are produced? a. 1.18 mol b. 2.37 mol c. 4.73 mol d. 16.4 mol e. 32.9 mol
Answers: 2
Chemistry, 22.06.2019 00:30
Drive down any three characteristic of modern periodic table
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Chemistry, 22.06.2019 07:30
Given that 1 mi = 1760 yd, determine what conver- sion factor is appropriate to convert 1849 yd to miles; to convert 2.781 mi to yards.
Answers: 2
Chemistry, 22.06.2019 08:40
What is the value of keq for the reaction expressed in scientific notation?
Answers: 1
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