I think it is b. Ga, Ge, As, Se
Answer: most store-bought isnt
Explanation:
there typically a lot of addivitves
If he covered the 100m in 9.58 seconds, that's a speed of 100/9.58 = 10.44 m/s (which is 23.35 mph)
Quantum states of electrons are usually written in terms of four numbers: the principle quantum number (n), the angular momentum azimuthal number (L), the magnetic quantum number (ml), and the spin projection number (ms). The quantum number set (4,1,0,+1/2) and (4,1,1,+1/2) share the same principle quantum numbers and therefore both sit in the n=4 electron shell.
it is Charles Hamilton Houstoun<span />