![subject](/tpl/images/cats/himiya.png)
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 01:20
Use the de broglie's wave equation to find the wavelength of an electron moving at 7.3 × 106 m/s. show your work. note: h = plank's constant (6.62607 x 10-34 j s)
Answers: 1
You know the right answer?
What is the mass of an atom with 44 protons, 42 electrons, and 57 neutrons?...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.12.2020 01:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
Physics, 21.12.2020 01:50
![question](/tpl/images/cats/mkx.png)
Arts, 21.12.2020 01:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.12.2020 01:50
![question](/tpl/images/cats/pravo.png)
Law, 21.12.2020 01:50
![question](/tpl/images/cats/istoriya.png)
History, 21.12.2020 01:50
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 21.12.2020 01:50
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 21.12.2020 01:50
![question](/tpl/images/cats/mat.png)
Mathematics, 21.12.2020 01:50
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 21.12.2020 01:50
![question](/tpl/images/cats/en.png)
English, 21.12.2020 01:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 21.12.2020 01:50
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.12.2020 01:50