![subject](/tpl/images/cats/himiya.png)
Chemistry, 18.04.2021 01:00 AllisonMcruther
1 Write the chemical symbols for following elements: Nitrogen- Phosphorus- bromine- Zinc-Potassium-Magnesium.
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 16:30
For the reaction shown, calculate how many moles of no2 form when each of the following completely reacts. 2n2o5(g)→4no2(g)+o2(g) part a 1.0 mol n2o5 express your answer using two significant figures. nothing mol m o l request answer part b 5.4 mol n2o5 express your answer using two significant figures.
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 22:00
Choose all the answers that apply. fluorine (f) has an atomic number of 9 and an atomic weight of 18.99. fluorine has a. 9 protons b. 10 neutrons c. 18 electrons d. an atomic mass of 19 e. at least one isotope
Answers: 1
![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 4.5 × 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?
1 Write the chemical symbols for following elements: Nitrogen-
Phosphorus- bromine- Zinc-Potassium-...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 17.11.2020 18:30
![question](/tpl/images/cats/en.png)
English, 17.11.2020 18:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 17.11.2020 18:30
![question](/tpl/images/cats/ap.png)
Advanced Placement (AP), 17.11.2020 18:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 17.11.2020 18:30
![question](/tpl/images/cats/mat.png)
Mathematics, 17.11.2020 18:30
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 17.11.2020 18:30
![question](/tpl/images/cats/mat.png)
Mathematics, 17.11.2020 18:30
![question](/tpl/images/cats/mat.png)
Mathematics, 17.11.2020 18:30
![question](/tpl/images/cats/fr.png)
French, 17.11.2020 18:30
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 17.11.2020 18:30
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 17.11.2020 18:30
![question](/tpl/images/cats/en.png)
English, 17.11.2020 18:30