Class 9
Chapter: Structure of the Atom
What are the alpha particles compared to?Why?...
![subject](/tpl/images/cats/himiya.png)
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 12:00
A5.000 g sample of niso4 h2o decomposed to give 2.755 g of anhydrous niso4. what is the formula of the hydrate? what is the full chemical name for the hydrate? what is the molar mass of the hydrate? niso4β’_h2o what is the mass % of water in the hydrate?
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 16:30
At 20Β°c, a sample of h2o liquid and a sample of co2 gas each have the same average kinetic energy. why is one a liquid and the other a gas at this temperature?
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 21:20
40dm3 of gas at 760 torr are heated from 5Β°c to 50Β°c what is the new volume
Answers: 3
You know the right answer?
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 09.09.2021 06:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 09.09.2021 06:10
![question](/tpl/images/cats/mat.png)
Mathematics, 09.09.2021 06:10
![question](/tpl/images/cats/himiya.png)
Chemistry, 09.09.2021 06:10
![question](/tpl/images/cats/mkx.png)
Arts, 09.09.2021 06:10
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
English, 09.09.2021 06:10
![question](/tpl/images/cats/mir.png)
![question](/tpl/images/cats/en.png)
English, 09.09.2021 06:10
![question](/tpl/images/cats/mat.png)
Mathematics, 09.09.2021 06:10
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 09.09.2021 06:10
![question](/tpl/images/cats/mat.png)
Mathematics, 09.09.2021 06:10
![question](/tpl/images/cats/ekonomika.png)
Business, 09.09.2021 06:10
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 09.09.2021 06:10
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/ekonomika.png)
Business, 09.09.2021 06:10