Chemistry, 16.12.2020 06:40 pineapplefun
Introduction: When an electron absorbs a photon, it gains energy. The added energy causes the electron to
move to an orbit that is farther from the nucleus. Because each possible orbit is associated with a particular
amount of energy, orbits are known as energy levels.
By convention, an energy of 0 eV is assigned to the energy level that is infinitely far from the nucleus. (This is
done so that atoms of different elements can be compared from a common starting point.) As a result of this
convention, each energy level has a negative energy
Question: How do energy levels relate to the spectrum of hydrogen?
1. List: Look at the graph of energy levels. List the energy of each level (n = 1, 2, 3, etc.).
n = 1
-13.6 eV
n = 2
n = 3
n = 4
n = 5
n = 6:
Answers: 3
Chemistry, 21.06.2019 17:40
Does the energy in a solid increase or decrease when changing to a liquid?
Answers: 1
Chemistry, 22.06.2019 00:10
Think about how you can use le chatelier’s principle to find possible solutions to the design problem. describe at least two ways to increase the yield (amount) of ammonia based on this principle.
Answers: 2
Chemistry, 22.06.2019 09:00
An excess of lithium oxide undergoes a synthesis reaction with water to produce lithium hydroxide li2o+h2o→2lioh if 1.05 g of water reacted, what is the theoretical yield of lithium hydroxide? a) 5.83 x 10–2 g lioh b) 1.17 x 10–1 g lioh c) 2.79 x 100 g lioh d) 1.40 x 100 g lioh
Answers: 1
Introduction: When an electron absorbs a photon, it gains energy. The added energy causes the electr...
Chemistry, 10.11.2019 05:31
Biology, 10.11.2019 05:31
History, 10.11.2019 05:31
History, 10.11.2019 05:31
Mathematics, 10.11.2019 05:31
Physics, 10.11.2019 05:31
Geography, 10.11.2019 05:31
English, 10.11.2019 05:31
History, 10.11.2019 05:31
History, 10.11.2019 05:31
Mathematics, 10.11.2019 05:31
Mathematics, 10.11.2019 05:31
Mathematics, 10.11.2019 05:31