How much energy would an electron have to gain to move from n = 1 to n = 4?
a.13
b.20
...
![subject](/tpl/images/cats/himiya.png)
Chemistry, 15.09.2021 19:50 Ericabarnes114
How much energy would an electron have to gain to move from n = 1 to n = 4?
a.13
b.20
c.7
d.1
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 06:30
(1.6 ร 10-19)(5.0 ร 106) = c ร 10d identify the missing numbers below to show the result of multiplying the numbers.
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 23:00
What is the solubility-product constant of barium sulfate, baso4, if a saturated solution is 1.03 ยด 10-5 m?
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 03:00
A0.100-kilogram apple hangs in a tree 1.50 meter above the ground. ignore frictional effects, the total mechanical energy of the apples is
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 07:30
The compound formed from 2 atoms of hydrogen and one atom of oxygen is
Answers: 1
You know the right answer?
Questions
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 24.12.2019 08:31
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 24.12.2019 08:31
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 24.12.2019 08:31
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 24.12.2019 08:31
![question](/tpl/images/cats/mat.png)
Mathematics, 24.12.2019 08:31
![question](/tpl/images/cats/mat.png)
Mathematics, 24.12.2019 08:31
![question](/tpl/images/cats/mat.png)
Mathematics, 24.12.2019 08:31
![question](/tpl/images/cats/mat.png)
Mathematics, 24.12.2019 08:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 24.12.2019 08:31
![question](/tpl/images/cats/mat.png)
Mathematics, 24.12.2019 08:31
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 24.12.2019 08:31
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 24.12.2019 08:31