![subject](/tpl/images/cats/fizika.png)
Question 5 (1 point)
7D) During the lab, we combined vinegar and baking soda to create a gas, the balloon inflated and the remaining
mixture became cool. What kind of reaction took place?
Exothermic
Redution
Ob
Oc
Endothermic
Od Synthesis
Question 6 (1 point)
7D) During the lab, we used yeast to break down hydrogen peroxide in a ziplock bag, the bag inflated and became
warm. What kind of reaction took place?
Endergonic
Oь Exothernic
Ос
Endothermic
Od
Radiation
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 01:00
Velocity is a description of both speed and direction, therefore it - a vector - a force arrow - the same as acceleration - a magnitude
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 09:30
Which are advantages of renewable resources? check all that apply. renewable energy supplies are completely reliable everywhere. some renewable resources will never be used up. little or no waste is produced by renewable resource plants. electricity can be generated in large quantities. many renewable energy facilities have lower operating costs.
Answers: 1
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 22:30
Use the illustration to describe how the electromagnetic spectrum changes as its frequency moves from radio waves to higher energy gamma waves in terms of wavelength and amplitude.
Answers: 1
You know the right answer?
Question 5 (1 point)
7D) During the lab, we combined vinegar and baking soda to create a gas, the...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 12.11.2020 16:50
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/health.png)
Health, 12.11.2020 16:50
![question](/tpl/images/cats/fizika.png)
Physics, 12.11.2020 16:50
![question](/tpl/images/cats/en.png)
English, 12.11.2020 16:50
![question](/tpl/images/cats/biologiya.png)
Biology, 12.11.2020 16:50
![question](/tpl/images/cats/istoriya.png)
History, 12.11.2020 16:50
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 12.11.2020 16:50
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 12.11.2020 16:50
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 12.11.2020 16:50