Chemistry, 25.06.2019 03:30 anthonylopez1
Need with this one! you don't have to give my answer, but give where i'm supposed to start. you! calculate the potential energy of a ball with a mass of 5 kg that is sitting on a roof 20 meters high. hint: use g = 10 m/s.
Answers: 1
Chemistry, 23.06.2019 01:30, mindofnyny
Which is an example of a highly unstable isotope that is often used in fission reactions?
Answers: 1
Chemistry, 23.06.2019 07:00, MathChic68
Why do the strengths of london (dispersion) forces generally increase with increasing molecular size? choose one: a. heavier atoms have stronger attractions for each other than lighter atoms. b. dispersion forces are all equal in magnitude; there is no size dependence. c. dispersion forces arise from the attraction between the nuclei of atoms, and larger molecules have larger nuclei. d. dispersion forces arise from dipoles caused by the electron distribution being distorted. larger molecules have more electrons and, therefore, more distortions and a bigger force. e. dispersion forces depend on distance. larger molecules are farther apart and so the forces are smaller.
Answers: 2
Need with this one! you don't have to give my answer, but give where i'm supposed to start. you!...
Mathematics, 17.04.2020 18:24
Chemistry, 17.04.2020 18:24