Ch 7 Flashcards Preview

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Flashcards in Ch 7 Deck (11):
1

ν

frequency

2

c

speed of light

3

λ

wavelength

4

F- frequency

ν= c/λ

5

E

energy

6

h

planck's constant

7

F- energy

E= hv
or
E= hc/λ

8

F- h, planck's constant

6.626 x 10^ -34 J * s

9

F- wavelength

λ = h/ mv

10

F- particles uncertainty in position (Δx) and velocity

(Δx) (mΔv) ≥ h/4π

11

energy of an electron in an orbital with quantum number (n) in a hydrogen atom

-2.18 x 10^ -18 J(1/nf^2 - 1/nf^1)