subject
Chemistry, 14.11.2020 15:50 dondre54

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.

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 22.06.2019 10:30
Great amounts of electromagnetic energy from our sun and other bodies in space travel through space. which is a logical conclusion about these electromagnetic waves? their energy must be very their frequency must be very low these waves can travel without a medium they only travel through a vacuum of space
Answers: 2
question
Chemistry, 22.06.2019 13:00
In salt water solution,the salt is the blank
Answers: 1
question
Chemistry, 22.06.2019 16:00
The chemical equation below shows the reaction of sodium (na) and chlorine (cl) to form sodium chloride (nacl). 2na + cl2 → 2nacl in this equation, which of the following is a reactant? i. sodium ii. chlorine iii. sodium chloride
Answers: 1
question
Chemistry, 22.06.2019 22:30
Gusing the milligrams of ascorbic acid you entered above, the ratio of total sample volume to aliquot volume, and the total milligrams of the vitamin c tablet that you dissolved, calculate the mass of ascorbic acid in the vitamin c tablet for each trial. do this by scaling up to find the amount (mg) of ascorbic acid in your 250 ml flask. enter your calculated mass of ascorbic acid in the vitamin c tablet, for each trial. be sure to enter your calculated mass in the corresponding order that you entered your milligrams of ascorbic acid. the milligrams of ascorbic acid you entered for entry #1 previously should correspond to the mass of ascorbic acid that you enter for entry #1 here.
Answers: 1
You know the right answer?
Consider these two cases. Case 1: An electron jumps from energy level 3 to energy level 7 in an ato...
Questions
question
Physics, 27.03.2021 02:10
question
Mathematics, 27.03.2021 02:10
question
English, 27.03.2021 02:10
question
Social Studies, 27.03.2021 02:10