Chemistry, 10.10.2019 05:30, salvadorperez26
Which of the following processes is spontaneous?
a). building a house
b). launching a satellite into orbit
c). drops of dye dispersing in a clear solution
d). cleaning your bedroom
e). a ball rolling up a hill
Answers: 2
Chemistry, 22.06.2019 08:00, flakko1899
An electron moved from shell n = 2 to shell n = 1. what most likely happened during the transition? a fraction of a photon was added. a photon of energy was absorbed. a fraction of a photon was removed. a photon of energy was released.
Answers: 1
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
Which of the following processes is spontaneous?
a). building a house
b). l...
a). building a house
b). l...