Chemistry, 20.11.2020 21:50, fromthebranch13
The table displays the temperature of substance A and substance B placed near each other, but not
touching, in a room at 25°C. Temperature was taken at three time intervals. Which of the following
statements best supports the data in the table?
Temperature
Time
Substance A
Substance B
2:00 PM
32°C
25°C
2:05 PM
29°C
25°C
2:10 PM
26°C
25°C
A. Both substances lost energy.
B. Both substances gained energy.
C. Energy was lost by substance A to the environment.
D. Energy lost by substance A was transferred to substance B.
Answers: 2
Chemistry, 21.06.2019 21:00, tamikagoss22
Agas in a balloon at constant pressure has a volume of 160 ml at -125*c. what is its volume at 29.0*c?
Answers: 1
Chemistry, 22.06.2019 14:30, Kiaraboyd9366
Select all of the statements which are true. electrons are located in shells or orbits around the atom. electrons orbit slowly around the atom. electrons travel in one flat path around the nucleus of an atom. the valence of an atom is determined by the number of electrons in the atom's outermost shell.
Answers: 1
Chemistry, 22.06.2019 18:30, TaraC
Read the claim. breakfast is an important meal. it jump starts the body’s process of using calories to break down food. appetite can decrease with age, but going too long without eating causes metabolism to slow down. current research shows that incorporating legumes such as lentils and chickpeas into meals boosts metabolism for twenty-four hours. who might benefit from this claim? people who have a fast metabolism stores that sell exercise equipment people who take vitamin supplements grocery stores that sell legumes
Answers: 1
The table displays the temperature of substance A and substance B placed near each other, but not
t...
Mathematics, 27.05.2020 16:57
Mathematics, 27.05.2020 16:57