Part 1
Part 2
Part 3
Part 4
Extra
100
If a wavelength is short, is the corresponding frequency high or low?
High
100
What are the four quantum numbers?
n, l, ml & ms
100
What is the most electronegative?
Fluorine
100
What does the electron/molecular geometry tell us that a lewis structure cannot?
It can tell us what the molecule looks like in 3D
100
How many bonds does Hydrogen make?
ONE
200
Would a photon with low Energy have a long or short wavelength?
Long
200
If l = 1, what values can ml have?
ml = -1, 0, +1
200
How many valence electrons will be used in the Lewis Structure of SO42-?
32 e-
200
What type of electron geometry does CO2 have?
Linear
200
What is the conversion factor for nm to m
1m = 109nm
300
What type of electromagnetic radiation has the longest wavelength?
Radio Waves
300
Which quantum number is not correct?
n = 3, l = 1, ml = -2, ms = +1/2
ml Can not be -2
300
Arrange the elements (K, Ne, Ar, Na and P) in order from smallest to largest
radii?
Ne<Ar<P<Na<K
300
What Electron geometry does BF3 have?
Trigonal Planar
300
After which element can there be an expanded octet?
After Magnesium
400
Which type of electromagnetic radiation has the highest frequency?
Gamma Radiation
400
What is the Noble Gas electron diagram configuration for Fe?
[Ar] 4s2 3d6
400
Draw the Lewis structure for PCl5
400
What Molecular geometry does H2O have?
Linear
400
What is a covalent bond made of?
Two non-metals
500
What is the frequency of the yellow-orange light (λ=589 nm) produced by
sodium-vapor streetlights?
5.09 x 1014Hz
500
What does a "p" orbital look like?
500
Draw the lewis structure for SO42-
500
What is the Electron and Molecular geometry of NH3?
Tetrahedral and Trigonal Pyramidal
500
Is CO2 polar or non-polar?
Non-polar