![subject](/tpl/images/cats/himiya.png)
Chemistry, 25.07.2019 06:00 alystidham1439
How would you respond to roger? a. roger is incorrect. the melting wax is a physical change but there is no chemical change taking place. b. roger is correct. lighting the match is a chemical change and burning the candles is a physical change. c. roger is correct. the melting wax is a physical change and the burning candle wick is a chemical change. d. roger is incorrect. only a chemical change is taking place as evidenced by the light and heat of the burning candles?
![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)
Chemistry, 21.06.2019 20:40
Which of the following pressures is equal to 760 mm hg? 2.0 atm 101.3 pa 101,300 kpa 101,300 pa
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 12:30
When a scientific theory has been tested and proved by the scientific community, it becomes a law
Answers: 2
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
You know the right answer?
How would you respond to roger? a. roger is incorrect. the melting wax is a physical change but the...
Questions
![question](/tpl/images/cats/biologiya.png)
Biology, 29.01.2020 01:09
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 29.01.2020 01:09
![question](/tpl/images/cats/mat.png)
Mathematics, 29.01.2020 01:09
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 29.01.2020 01:09
![question](/tpl/images/cats/biologiya.png)
Biology, 29.01.2020 01:09
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 29.01.2020 01:09
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 29.01.2020 01:09
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 29.01.2020 01:09
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/health.png)
Health, 29.01.2020 01:09