I got some more chemistry
...
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 08:30
Agroup of students is studying convection current. they fill two identical balloons with the same amount of helium. one balloon is placed in a freezer and the other is in an area with warm air. after 10 minutes, the balloon are released from a height of 1 meter. which of the following to the students most likely observe? a) the warm balloon expands and rises. the cold balloon shrinks and sinks b) the balloon both rise. the cold balloon is larger than the warm balloon c) the cold balloon expands and rises. the warm balloon shrinks and sinks d) the balloon rise at the same rate. both balloons are the same size
Answers: 1
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 15:30
A1.5l container holds p.50 grams of an unknown gas at a pressure of 0.44 atm and a temperature of 50.c what is the molar mass of the unknown gas
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 00:30
What are the advantages of using the metric system? designed as a decimal system making conversions simpler more accurate system of measurement has prefixes that correspond to an amount to use with all base units used by the entire scientific community
Answers: 2
You know the right answer?
Questions
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 18.07.2019 09:30
![question](/tpl/images/cats/himiya.png)
Chemistry, 18.07.2019 09:30
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 18.07.2019 09:30
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 18.07.2019 09:30
![question](/tpl/images/cats/ekonomika.png)
Business, 18.07.2019 09:30
![question](/tpl/images/cats/biologiya.png)
Biology, 18.07.2019 09:30
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 18.07.2019 09:30
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 18.07.2019 09:30
![question](/tpl/images/cats/ekonomika.png)
Business, 18.07.2019 09:30
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 18.07.2019 09:30
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 18.07.2019 09:30
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 18.07.2019 09:30
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mkx.png)
Arts, 18.07.2019 09:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/istoriya.png)
History, 18.07.2019 09:30