Which of the following best explains why j. j. thompson's plum pudding model had to be revised?
a) atoms must have neutrons.
b) atoms have protons and neutrons in the nucleus.
c) atoms must have electrons in the nucleus.
d) atoms have protons and electrons in energy levels.
Answers: 1
Chemistry, 21.06.2019 19:00
State the formula for density in words and mathematical symbols
Answers: 2
Chemistry, 22.06.2019 05:00
Use the table to identify the phase and phase changes of the elements under the given conditions. write the name of the substance, phase, or phase change
Answers: 3
Chemistry, 22.06.2019 05:30
What happens to the atomic radius when an elctron is lost
Answers: 1
Chemistry, 22.06.2019 23:00
In the reaction h2co3 (aq) + 3nh3 (aq) = 2 nh4+ (aq) + co3 2-, how many electrons are transferred?
Answers: 3
Which of the following best explains why j. j. thompson's plum pudding model had to be revised?
Social Studies, 18.03.2022 16:50
Mathematics, 18.03.2022 16:50
History, 18.03.2022 16:50
Business, 18.03.2022 16:50
Mathematics, 18.03.2022 16:50
Mathematics, 18.03.2022 16:50
Biology, 18.03.2022 16:50