Top network posts
- 18 Is it possible for a substance to absorb a longer wavelength of EM wave and emit a shorter wavelength?
- 16 Why does bond angle decrease in the order H2O, H2S, H2Se?
- 14 What is resonance, and are resonance structures real?
- 13 Can magnetic fields affect a chemical reaction?
- 13 Is there any empirical upper limit for order of reaction?
- 12 Why is the magnesium(II) ion preferred over other ions in chlorophyll?
- 12 Why do spin isomers of hydrogen (ortho and para hydrogen) change their nuclear spin with temperature variance?
- View more network posts →