Consider these two cases.
Case 1: An electron jumps from energy level 3 to energy level 7 in an atom.
Case 2: An electron jumps from energy level 3 to energy level 9 in an atom.
For case 1, what happens when an electron jumps from energy level 3 to energy level 7 in an atom?
A neutron is absorbed by the atom.
A photon is emitted by the atom.
A photon is absorbed by the atom.
A neutron is emitted by the atom.
Assuming that both cases describe Hydrogen‑like atoms with one electron, for which case is more energy emitted or absorbed?
More energy is emitted or absorbed for case 1.
The energy is the same for both cases.
More energy is emitted or absorbed for case 2.
It is impossible to tell.
Answers: 1
Chemistry, 21.06.2019 22:30
Asolution contains 225 g of sodium chloride, nacl, dissolved in enough water to make a 0.25 l of solution. what is the molarity of the solution? a. 3.88 m, b. 1.03 m, c. 1.5 m, d. 15.5 m
Answers: 3
Chemistry, 22.06.2019 05:30
What is the mass defect of a mole of nuclei with 1.8 x 10^15 j/mol binding energy?
Answers: 1
Chemistry, 22.06.2019 06:00
How much would the freezing point of water decrease if 4 mol of sugar were added to 1 kg of water(k=1.86 c/mol/kg for water and i=1 for sugar
Answers: 1
Chemistry, 22.06.2019 14:00
8.98 dm3 of hydrogen gas is collected at 38.8 °c. find the volume the gas will occupy at -39.9 °c if the pressure remains constant.
Answers: 3
Consider these two cases.
Case 1: An electron jumps from energy level 3 to energy level 7 in an ato...
Biology, 11.06.2021 05:50
Mathematics, 11.06.2021 05:50
English, 11.06.2021 05:50
History, 11.06.2021 05:50
Mathematics, 11.06.2021 05:50
Social Studies, 11.06.2021 05:50
English, 11.06.2021 05:50
Mathematics, 11.06.2021 05:50
Mathematics, 11.06.2021 05:50
Medicine, 11.06.2021 05:50
Mathematics, 11.06.2021 05:50
English, 11.06.2021 05:50
Mathematics, 11.06.2021 05:50