![subject](/tpl/images/cats/himiya.png)
Chemistry, 14.09.2019 18:10 NikkyZ9487
Why do we say there is a finite number of elements in the universe?
![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)
Chemistry, 22.06.2019 10:30
What is the empirical formula of c6h18o3? ch3o c2h5o c2h6o c2h5o5
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 12:00
Why are people not able to skip a dive to the deepest part of the ocean
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 18:00
The human activities in two locations are described below: location a: rampant use of plastic containers location b: excessive use of pesticides and fertilizers which statement is most likely true? location a will have poor air quality because plastic is biodegradable. location a will experience water scarcity because plastic absorbs moisture. the population of honeybees will increase in location b because production of crops will increase. the population of fish in location b will decrease because the water is contaminated.
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 23:00
What is the average rate of the reaction between 10 and 20 s?
Answers: 1
You know the right answer?
Why do we say there is a finite number of elements in the universe?...
Questions
![question](/tpl/images/cats/en.png)
English, 05.05.2020 10:21
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 05.05.2020 10:21
![question](/tpl/images/cats/fizika.png)
Physics, 05.05.2020 10:21
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 05.05.2020 10:21
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 05.05.2020 10:21
![question](/tpl/images/cats/istoriya.png)
History, 05.05.2020 10:21
![question](/tpl/images/cats/mat.png)
Mathematics, 05.05.2020 10:21
![question](/tpl/images/cats/mat.png)
Mathematics, 05.05.2020 10:21
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
English, 05.05.2020 10:21
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/geografiya.png)
Geography, 05.05.2020 10:21
![question](/tpl/images/cats/mat.png)
Mathematics, 05.05.2020 10:21
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/es.png)