A sample of glucose, C6H12O6, weighs 90 grams. How many atoms of carbon are in the sample? A)
1.8 x 1024
atoms
B)
3.0 x 1023
atoms
Eliminate
C)
15 atoms
D)
540 atoms
Law of

Consider hydrogen in an excited state n = 5n=5 that emits photons to reach the ground state. there are various possible transitions other than straight to the ground state that can occur; for example, it can drop to the n = 3n=3 state followed by the n = 3n=3 to the ground state transition. which of the possible transitions will result in the emission of a photon in the visible region?