![subject](/tpl/images/cats/himiya.png)
Chemistry, 18.03.2021 01:40 afitzgerald
Four identical flasks, at the same temperature and pressure, contain the gases CH4, H2, CO2 and Kr respectively. Which flask contains the greatest number of particles?
H2
CH4
CO2
Kr
all are the same
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/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, 22.06.2019 09:30
Based on its chemical properties, identify the position of each chemical family on the periodic table.
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 21:20
Juju.01) 5 geologic events a group of students designed an experiment in an ice rink to represent the solar system. the steps of the experiment are listed below. 5: geologic events 1. choose a student to represent the sun. the planets are represented by two tennis balls. 2. ask the student to hold the tennis balls in each palm and spin on the ice with arms stretched out. 3. ask the student to draw in the arms after about 10 spins. 4. observe the student's arms rotate faster when they are closer to the body. 05 geologic events enors) the experiment most likely demonstrates that (2 points) 07 discussion-based sessment/module planets exert gravitational force on the sun the sun exerts gravitational force on the planets 3.07 discussion-based ssessment speed of a planet depends on its distance from the sun new version available! (3.0.119) get it now submit 18.07: module exam description
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 00:30
When did stem cell research become known ? who discovered stem cell? what experiments or studies have been conducted so far?
Answers: 3
You know the right answer?
Four identical flasks, at the same temperature and pressure, contain the gases CH4, H2, CO2 and Kr r...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 25.08.2020 02:01
![question](/tpl/images/cats/mat.png)
Mathematics, 25.08.2020 02:01
![question](/tpl/images/cats/mat.png)
Mathematics, 25.08.2020 02:01
![question](/tpl/images/cats/mat.png)
Mathematics, 25.08.2020 02:01
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 25.08.2020 02:01
![question](/tpl/images/cats/mat.png)
Mathematics, 25.08.2020 02:01
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 25.08.2020 02:01
![question](/tpl/images/cats/istoriya.png)
History, 25.08.2020 02:01
![question](/tpl/images/cats/biologiya.png)
Biology, 25.08.2020 02:01
![question](/tpl/images/cats/en.png)
English, 25.08.2020 02:01
![question](/tpl/images/cats/mat.png)
Mathematics, 25.08.2020 02:01
![question](/tpl/images/cats/mat.png)
Mathematics, 25.08.2020 02:01
![question](/tpl/images/cats/fizika.png)
Physics, 25.08.2020 02:01
![question](/tpl/images/cats/istoriya.png)
History, 25.08.2020 02:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 25.08.2020 02:01
![question](/tpl/images/cats/mat.png)
Mathematics, 25.08.2020 02:01