Which of these substances does NOT come from petroleum?
A) Coal B) Asphalt C)Plastics D) Gasol...
![subject](/tpl/images/cats/himiya.png)
![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, 21.06.2019 18:00
Which of the following is a compound? a.carbon b.oxygen c.hydrogen d.water
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.06.2019 21:00
Match the following items. 1. high-intensity bundle of energy being emitted from some decaying nuclei gamma ray 2. particle radiating from the nucleus of some atoms beta particle 3. negative particle identical to an electron but radiating from a decaying nucleus alpha particle
Answers: 1
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 09:10
How have the greenhouse gasses increased from the year 2000 to 2018
Answers: 2
You know the right answer?
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 11.03.2020 20:54
![question](/tpl/images/cats/mat.png)
Mathematics, 11.03.2020 20:54
![question](/tpl/images/cats/mat.png)
Mathematics, 11.03.2020 20:54
![question](/tpl/images/cats/mat.png)
Mathematics, 11.03.2020 20:54
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/geografiya.png)
Geography, 11.03.2020 20:54
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 11.03.2020 20:54
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 11.03.2020 20:55
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 11.03.2020 20:55
![question](/tpl/images/cats/geografiya.png)
Geography, 11.03.2020 20:55
![question](/tpl/images/cats/istoriya.png)
History, 11.03.2020 20:55
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)