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. (8 points)
Answers: 3
Chemistry, 22.06.2019 07:00
How many moles are in 7.2 x 10^23 carbon molecules? (*round to the nearest hundredth and include the unit "mol c" after your number) question 6 options:
Answers: 2
Chemistry, 22.06.2019 09:00
What is the percentage composition of carbon in the compound ch4
Answers: 1
Chemistry, 22.06.2019 10:10
How do you identify the anode on a power source such as a battery? how do you identify the cathode? how are terms anion and cation?
Answers: 1
Chemistry, 22.06.2019 15:30
Each of the following reactions is allowed to come to equilibrium and then the volume is changed as indicated. predict the effect (shift right, shift left, or no effect) of the indicated volume change. drag the appropriate items to their respective bins.co(g) + h2o(g) < => co2(g) + h2(g) (volume is decreased) pcl3(g) + cl2(g) < => pcl5(g) (volume is increased) caco3(s)< => cao(s) + co2(g) (volume is increased)
Answers: 1
Read the following passage. The cathode ray experiment indicated the existence of negatively charged...
Mathematics, 08.07.2021 06:20
Mathematics, 08.07.2021 06:20
Mathematics, 08.07.2021 06:20
English, 08.07.2021 06:20
World Languages, 08.07.2021 06:20
Mathematics, 08.07.2021 06:20
Mathematics, 08.07.2021 06:20
Biology, 08.07.2021 06:20
English, 08.07.2021 06:20
Mathematics, 08.07.2021 06:20