![subject](/tpl/images/cats/himiya.png)
Chemistry, 17.12.2020 17:30 alexchou773pejk7x
An ion is when an atom or molecule has an electric change True or False
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.06.2019 22:30
Determine the wavelength of the light absorbed when an electron in a hydrogen atom makes a transition from an orbital in the n=3 level to an orbital in the n=7 level.
Answers: 2
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 09:00
Chen drew a diagram to compare the ways in which different organisms obtain nitrogen. which label belongs to the area marked z?
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 14:00
Calculate the frequency of a wave in a spring toy. the wave has a speed of 1.1 meters per second and a wavelength of 0.1 meters. *
Answers: 2
You know the right answer?
An ion is when an atom or molecule has an electric change True or False...
Questions
![question](/tpl/images/cats/istoriya.png)
History, 27.04.2021 09:40
![question](/tpl/images/cats/en.png)
English, 27.04.2021 09:40
![question](/tpl/images/cats/mat.png)
Mathematics, 27.04.2021 09:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/pravo.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 27.04.2021 09:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mkx.png)
Arts, 27.04.2021 09:40
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 27.04.2021 09:40
![question](/tpl/images/cats/mat.png)
Mathematics, 27.04.2021 09:40
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 27.04.2021 09:40
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/health.png)
Health, 27.04.2021 09:50