This is just to make sure but plz help
...
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 08:40
Ageologist determines that a sample of a mineral can't be scratched by a steel nail but can be scratched by a masonry drill bit. based on this information, the sample mineral has to be softer than a. orthoclase. b. fluorite. c. apatite. d. corundum.
Answers: 2
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 15:20
Select the most likely product for this reaction: koh(aq) + co2(g) – ? k2co3(aq) + h2o(1) k(s) + h2(g) + o2(g) k(s) + co3(9) +h2
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 15:30
Why does earth rotate? because earth is formed from cold gases collapsing due to gravity because the matter in the nebula that formed earth was spinning because earth forms more than 99% of the mass of the solar system because the hydrogen atoms inside the nebula fused to form helium
Answers: 1
You know the right answer?
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 06.11.2020 15:40
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 06.11.2020 15:40
![question](/tpl/images/cats/en.png)
English, 06.11.2020 15:40
![question](/tpl/images/cats/himiya.png)
Chemistry, 06.11.2020 15:40
![question](/tpl/images/cats/en.png)
English, 06.11.2020 15:40
![question](/tpl/images/cats/health.png)
Health, 06.11.2020 15:40
![question](/tpl/images/cats/himiya.png)
Chemistry, 06.11.2020 15:40
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 06.11.2020 15:40
![question](/tpl/images/cats/istoriya.png)
History, 06.11.2020 15:40
![question](/tpl/images/cats/mat.png)
Mathematics, 06.11.2020 15:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 06.11.2020 15:50
![question](/tpl/images/cats/mat.png)
Mathematics, 06.11.2020 15:50
![question](/tpl/images/cats/istoriya.png)