![subject](/tpl/images/cats/himiya.png)
Chemistry, 24.08.2020 07:01 nolanreano
Classify each as a physical or chemical change.
Explain each answer.
a) When limestone is heated carbon dioxide and
calcium oxide result.
b) Digesting a candy bar.
c) Copper can be drawn into thin wires.
d) Ripening of fruits.
e) Ice floats on water
![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, 22.06.2019 08:40
What is the value of keq for the reaction expressed in scientific notation?
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 12:00
What does a complete balanced chemical equation include? a. exothermic coefficients b. endothermic coefficients c. valence electrons d. molar coefficients
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 12:30
What is the percent composition of ca(oh)2? 37.7% ca, 53.0% o, and 10.3% h 45.5% ca, 38.2% o, and 16.3% h 54.0% ca, 43.0% o, and 2.7% h 64.7% ca, 27.0% o, and 8.3% h
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 18:10
Measurements that have similar values are: a. usually accurate b. sometimes accurate c. always accurate d. never accurate
Answers: 1
You know the right answer?
Classify each as a physical or chemical change.
Explain each answer.
a) When limestone is heat...
a) When limestone is heat...
Questions
![question](/tpl/images/cats/en.png)
English, 30.10.2021 04:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 30.10.2021 04:00
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/en.png)
English, 30.10.2021 04:00
![question](/tpl/images/cats/en.png)
English, 30.10.2021 04:00
![question](/tpl/images/cats/en.png)
English, 30.10.2021 04:00
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 30.10.2021 04:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 30.10.2021 04:00
![question](/tpl/images/cats/istoriya.png)
History, 30.10.2021 04:00
![question](/tpl/images/cats/mat.png)
Mathematics, 30.10.2021 04:00
![question](/tpl/images/cats/mat.png)
Mathematics, 30.10.2021 04:00