![subject](/tpl/images/cats/himiya.png)
I. boiling water and producing water vapor ii. freezing liquid water into ice cubes iii. mixing salt into a beaker of water until the salt dissolves iv. mixing hydrogen gas and oxygen gas together to make liquid water of the four examples listed above, which describe a chemical change? a) i. b) iv c) iii. d) ii.
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/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 01:00
Which part of a feedback mechanism is able to monitor the conditions outside of cells and usually uses nerve cells to relay this information to an intergrating center
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 11:30
What is the main reason why some developing countries fear the increase the free trade policies around the world?
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 13:00
Is 9 correct? and can someone me with 10? it’s due tomorrow, you
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 22:30
The vapor pressure of ethanol is 1.00 × 102 mmhg at 34.90°c. what is its vapor pressure at 61.61°c? (δhvap for ethanol is 39.3 kj/mol.)
Answers: 2
You know the right answer?
I. boiling water and producing water vapor ii. freezing liquid water into ice cubes iii. mixing salt...
Questions
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 04.09.2021 14:00
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 04.09.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 04.09.2021 14:00
![question](/tpl/images/cats/mir.png)
World Languages, 04.09.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 04.09.2021 14:00
![question](/tpl/images/cats/en.png)
English, 04.09.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 04.09.2021 14:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 04.09.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 04.09.2021 14:00
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/en.png)
English, 04.09.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 04.09.2021 14:00
![question](/tpl/images/cats/en.png)
English, 04.09.2021 14:00
![question](/tpl/images/cats/biologiya.png)
Biology, 04.09.2021 14:00
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 04.09.2021 14:00
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 04.09.2021 14:00