![subject](/tpl/images/cats/himiya.png)
Chemistry, 28.10.2020 17:50 devontemiles8868
Bobby claimed that because bubbles are formed when boiling water it must be a chemical change. He argued that a gas is being created, which is a sign of a chemical change. Evan disagreed, saying that that it did not change into a different substance and was thus a physical change. Who do you agree with? Explain your reasoning
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Chemistry
![image](/tpl/images/cats/himiya.png)
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 14:00, ashlynneboogs0056
8.98 dm3 of hydrogen gas is collected at 38.8 °c. find the volume the gas will occupy at -39.9 °c if the pressure remains constant.
Answers: 3
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 14:40, sugardime
Choose an equation that represents an enzyme-catalyzed reaction. (a) enzyme + substrate → enzyme-substrate complex (b) enzyme + substrate ←−→ enzyme + products (c) enzyme + substrate ←−→ enzyme-substrate complex → enzyme + products (d) enzyme + substrate ←−→ enzyme-substrate complex → enzyme-substrate complex + products
Answers: 2
![image](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 00:20, cmflores3245
4. propanol and isopropanol are isomers. this means that they have a) the same molecular formula but different chemical properties. b) different molecular formulas but the same chemical properties. c) the same molecular formula and the same chemical properties. d) the same molecular formula but represent different states of the compound
Answers: 3
You know the right answer?
Bobby claimed that because bubbles are formed when boiling water it must be a chemical change. He ar...
Questions in other subjects:
![Konu](/tpl/images/cats/fizika.png)
Physics, 20.05.2020 17:58
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/istoriya.png)
History, 20.05.2020 17:58
![Konu](/tpl/images/cats/mat.png)
Mathematics, 20.05.2020 17:58
![Konu](/tpl/images/cats/mat.png)
Mathematics, 20.05.2020 17:58
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/geografiya.png)
Geography, 20.05.2020 17:58
![Konu](/tpl/images/cats/istoriya.png)
History, 20.05.2020 17:58
![Konu](/tpl/images/cats/ekonomika.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 20.05.2020 17:58