![Chemistry](/tpl/images/cats/himiya.png)
Chemistry, 26.10.2020 19:40, edramirez1914
Which statement is true of a chemical reaction? (science)
A. Energy is not transferred.
B. Energy is either released or absorbed.
C. Energy is always absorbed.
D. Energy is always released.
![answer](/tpl/images/cats/otvet.png)
Answers: 3
Other questions on the subject: Chemistry
![image](/tpl/images/cats/himiya.png)
Chemistry, 21.06.2019 22:30, stefaniethibodeaux
Which supports the idea that birds and butterflies both have wings but they do not have a common ancestor with wings? a. the wings are analogous structures that evolved differently and do not have a similar internal structure. b. the wings are homologous structures that evolved differently and do not have a similar internal structure. c. wings of birds are vestigial structures, but the wing structures of bats are not vestigial. d. wings of bats are vestigial structures, but the wing structures of birds are not vestigial
Answers: 1
![image](/tpl/images/cats/himiya.png)
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 15:00, YoVeoAnime
20 pts ‼️ an unmanned spacecraft travels to mars. mars has a lower strength of gravity than earth. where in the image is the spacecraft’s weight the greatest?
Answers: 1
![image](/tpl/images/cats/himiya.png)
Do you know the correct answer?
Which statement is true of a chemical reaction? (science)
A. Energy is not transferred.
...
...
Questions in other subjects:
![Konu](/tpl/images/cats/istoriya.png)
History, 17.07.2019 11:00
![Konu](/tpl/images/cats/himiya.png)
![Konu](/tpl/images/cats/biologiya.png)
Biology, 17.07.2019 11:00
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/biologiya.png)
Biology, 17.07.2019 11:00
![Konu](/tpl/images/cats/himiya.png)
Chemistry, 17.07.2019 11:00
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/informatica.png)
Computers and Technology, 17.07.2019 11:00
![Konu](/tpl/images/cats/health.png)
Health, 17.07.2019 11:00