In Bohr's model of the atom, electrons A) only make ...

[ARLKQ]

In Bohr's model of the atom, electrons
 
  A) only make transitions between orbitals of specific energies.
  B) are not confined to specific orbits.
  C) are spread uniformly through a large, positive mass.
  D) can be halfway between orbits.
  E) move from orbit to orbit in many small steps.

Question 2

What happens when a solar nebula contracts?
 
  A) It flattens out.
  B) It spins faster.
  C) It heats up.
  D) All of the above
  E) None of the above

[sokh]

Answer to Question 1

A

Answer to Question 2

D

[ARLKQ]

Gracias!

[cici]

Excellent