![subject](/tpl/images/cats/himiya.png)
Chemistry, 11.10.2019 14:20 bougiehairstudios
How does the density of one penny compare with the density of two pennies
![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 15:00
Which one of the following gases is not an important component of soil?
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 00:00
Exit what is the density of an object having a mass of 5.0 g and a volume of 45.0 cm3?
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 01:00
Which fossil fuel is mainly used for heating and cooking? a. electricity b. coal c. petroleum d. natural gas
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 02:50
What is the typical rotational frequency frot for a molecule like n2 at room temperature (25∘c)? assume that d for this molecule is 1å=10−10m. take the total mass of an n2 molecule to be mn2=4.65×10−26kg. you will need to account for rotations around two axes (not just one) to find the correct frequency. express frot numerically in hertz, to three significant figures.
Answers: 3
You know the right answer?
How does the density of one penny compare with the density of two pennies...
Questions
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 28.09.2019 16:30
![question](/tpl/images/cats/mat.png)
Mathematics, 28.09.2019 16:30
![question](/tpl/images/cats/mat.png)
Mathematics, 28.09.2019 16:30
![question](/tpl/images/cats/istoriya.png)
History, 28.09.2019 16:30
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 28.09.2019 16:30
![question](/tpl/images/cats/biologiya.png)
Biology, 28.09.2019 16:30
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/geografiya.png)
Geography, 28.09.2019 16:30
![question](/tpl/images/cats/mat.png)
Mathematics, 28.09.2019 16:30
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mir.png)
World Languages, 28.09.2019 16:50
![question](/tpl/images/cats/mat.png)
Mathematics, 28.09.2019 16:50
![question](/tpl/images/cats/mat.png)
Mathematics, 28.09.2019 16:50
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/en.png)