Other Chemistry Answers

When light of a frequency (1.1x10¹⁵) s^-1 shines on the surface of aluminum metal, electrons are ejected with a maximum kinetic energy of (4.900x10^-19) J. Calculate the binding energy of electrons to aluminum metal.

Which of the following sets of quantum numbers is not possible?

a) n = 4, l = 2, ml = 0

b) n = 2, l = 1, ml = -1

c) n = 1, l = 0, ml = 0

d) n = 3, l = 3, ml = -2

e) n = 3, l = 1, ml = 0

Which are the correct values for the 3p subshell?

a) n = 3, l = 3, ml = -2

b) n = 2, l = 1, ml = -1

c) n = 4, l = 2, ml = 0

d) n = 1, l = 0, ml = 0

e) n = 3, l = 1, ml = 0

What are the possible orbital types with principal quantum number n = 3?

a) s

b) s, p

c) s, p, d

d) s, p, d, f

e) s, p, d, f, g

Which of the following transitions (in a hydrogen atom) represents an emission of the longest wavelength photon?

a) n = 1 to n = 2

b) n = 4 to n = 2

c) n = 3 to n = 1

d) n = 5 to n = 4

e) n = 3 to n = 5

How many orbitals are possible at the n = 4 principal quantum level of a given atom?