(03.02 MC) A part of the periodic table is shown below:
7
N
8
O
15
P
16
S
33
As
34
Se

What is the final velocity of the initial velocity of 25 and -50?

The necleus of an atom is made up of what subatomic particles?

An electron is trapped at a defect in a crystal. the defect may be modeled as a one-dimensional, rigid-walled box of width 1.00 nm. (a) sketch the wavefunctions and probability densities for the n 1 and n 2 states. (b) for the n 1 state, nd the probability of nding the electron between x1 0.15 nm and x2 0.35 nm, where x 0 is the left side of the box. (c) repeat (b) for the n 2 state. (d) calculate the energies in electron volts of the n 1 and n 2 states