![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)
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 03:30
Scientists often deal with numbers that are either very large or very small. for example, the radius of the sun is approximately 696,000 kilometers, while bacterial cells are as small as 1.9 Γ 10-4 millimeters. express each of these numbers in an alternate form.
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 05:00
110 g of water (specific heat = 4.184 j/g c) and 100 g of a metal sample (specific heat = 0.397 j/g c) are heated from 25 degrees c to 75 degrees c. which substance required more thermal energy?
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 06:20
Why is it that 85.48 rounded to two significant figures is 85 and not 86?
Answers: 1
You know the right answer?
Anybody who is not busy want to talk I am bored...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
English, 27.08.2019 00:30
![question](/tpl/images/cats/biologiya.png)
Biology, 27.08.2019 00:30
![question](/tpl/images/cats/mat.png)
Mathematics, 27.08.2019 00:30
![question](/tpl/images/cats/biologiya.png)
Biology, 27.08.2019 00:30
![question](/tpl/images/cats/mat.png)
Mathematics, 27.08.2019 00:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/geografiya.png)
Geography, 27.08.2019 00:30
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 27.08.2019 00:30
![question](/tpl/images/cats/fizika.png)
Physics, 27.08.2019 00:30
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/istoriya.png)