I ned heelloppp​
...
![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 20:30
Which sentence best describes the formation of igneous rock? a- lava on the surface dries up and makes arock b_melted rocks cools and forms crystals c_rocks under tremendous heat and pressure d_magma is melted rock underground
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 09:40
Apiece of copper has a temperature of 75.6 0c. when the metal is placed in 100.0 grams of water at 19.1 0c, the temperature rises by 5.5 0c. what is the mass of the metal?
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 01:00
Iron (fe) reacts with copper sulfate (cuso4) to form iron (ii) sulfate. in this reaction, cu2+ gains electrons to form cu. which statement is true about this reaction? fe(s) + cuso4(aq) → feso4(aq) + cu(s)
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 03:00
What volume does 1.70 ×10–3 mol of chlorine gas occupy if its temperature is 20.2 °c and its pressure is 795 mm hg?
Answers: 3
You know the right answer?
Questions
![question](/tpl/images/cats/himiya.png)
Chemistry, 27.10.2020 06:40
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 27.10.2020 06:40
![question](/tpl/images/cats/mat.png)
Mathematics, 27.10.2020 06:40
![question](/tpl/images/cats/mat.png)
Mathematics, 27.10.2020 06:40
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 27.10.2020 06:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 27.10.2020 06:40
![question](/tpl/images/cats/mat.png)
Mathematics, 27.10.2020 06:40
![question](/tpl/images/cats/himiya.png)
Chemistry, 27.10.2020 06:40
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 27.10.2020 06:40
![question](/tpl/images/cats/mat.png)
Mathematics, 27.10.2020 06:40
![question](/tpl/images/cats/fizika.png)
Physics, 27.10.2020 06:40
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/User.png)
SAT, 27.10.2020 06:40
![question](/tpl/images/cats/biologiya.png)
Biology, 27.10.2020 06:40