Suggest a reason why the dibromoalkane shown below does not form an alkyne when it is added to potassium hydroxide solution.
Η Η Η Η Η
| | | | |
H-C-C-C-C-C-H
| | |
HBr HBr H

What happens when light is scattered?

Why do cells appear different in distilled water than they do in 10% salt water?

What are the first two quantum numbers for the electrons located in subshell 4d? what are the first three quantum numbers for the electrons located in subshell 2s? how many electrons can be held in a sublevel l = 3? how many electrons can be held in the energy level n = 4? how many electrons in an atom can share the quantum numbers n = 4 and l = 3?