![subject](/tpl/images/cats/fizika.png)
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Physics
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 05:00
Modern physics a photon emitted from an excited hydrogen atom has an energy of 3.02 electron volts. which electron energy-level transition would produce this photon? a. n=1 to n=6 b. n=2 to n=6 c. n=6 to n=1 d. n=6 to n=2 i chose b but the correct answer is d can someone tell me why? and what's the difference?
Answers: 1
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 10:00
Which is the correct symbol for an isotope of iodine with 53 protons and 78 neutrons?
Answers: 2
You know the right answer?
Which of they three types of business is the shoe store...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 01.06.2021 20:20
![question](/tpl/images/cats/mat.png)
Mathematics, 01.06.2021 20:20
![question](/tpl/images/cats/himiya.png)
Chemistry, 01.06.2021 20:20
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 01.06.2021 20:20
![question](/tpl/images/cats/geografiya.png)
Geography, 01.06.2021 20:20
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 01.06.2021 20:20
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 01.06.2021 20:20
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 01.06.2021 20:20
![question](/tpl/images/cats/himiya.png)
Chemistry, 01.06.2021 20:20
![question](/tpl/images/cats/mat.png)
Mathematics, 01.06.2021 20:20
![question](/tpl/images/cats/geografiya.png)
Geography, 01.06.2021 20:20
![question](/tpl/images/cats/pravo.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 01.06.2021 20:20