![subject](/tpl/images/cats/himiya.png)
20 points!!
If the total amount of energy required to change a substance to a different phase and temperature is positive, then does that mean that the
phase change has moved in the direction of solid -> gas or gas --> solid and has the temperature increased or decreased?
a. solid -> gas temperature increase
b. solid-gas temperature decrease
c. gas --> solid temperature increase
d. gas-> solid temperature decrease
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.06.2019 19:00
The skeletal system performs a variety of functions that are crucial to maintaining life processes. what function is performed in the bone marrow, but not in the ossified bones of the skeleton? a oxygen transportation c mineral storage b. muscle attachment d red blood cell production
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 01:20
Match the acid base pairs by arranging the acid name with the conjugate base formula. hydrogen carbonate hydrogen phosphate carbonic acid read water sulfuric acid phosphoric acid a. co32- b. hso4- c. hco3- d. po43- e. h2po4- f. oh-
Answers: 1
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 11:00
The lab procedure involves several factors, listed below some were variable and some were constant. label each factor below v for variable ot c for constant
Answers: 1
You know the right answer?
20 points!!
If the total amount of energy required to change a substance to a different phase and t...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 16.10.2019 08:30
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 16.10.2019 08:30
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/istoriya.png)
History, 16.10.2019 08:30
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 16.10.2019 08:30
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 16.10.2019 08:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 16.10.2019 08:30
![question](/tpl/images/cats/mat.png)
Mathematics, 16.10.2019 08:30
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 16.10.2019 08:30
![question](/tpl/images/cats/mat.png)
Mathematics, 16.10.2019 08:30