Alternating bands of bright and dim lights (as seen below) are produced by: Question 9 options:

absorption

reflection

interference

diffraction

refraction

Which of the dna typing techniques do you think you would choose if you had to analyze a dna sample? why?

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?

How is the way a mixture is combined different from how a compound is combined?