Sig Figs
How many Sig Figs does 1.00 have
3
Which atom has a bigger radius H or He
H
Who is Mr. Probability and Who is Mr. Waves
Schrodinger (probability) and De broglie (Wave) respecitvely
Whose electron configuration is 1s^2 2s^2
Be
How many electrons in a p orbital
2 (hehe)
What is the answer to 4.5 x 10^2 round to 4 sig figs
450.0
Which atom has to have more ionization energy Br or Co
Br
Which principle says electrons are added one level at a time? (Pronounciation counts hehe)
Aufbau
Whose electron configuration is (Xe) 6s^2 4f^14 5d^10 6p^3
Bi
How many orbitals does f have
7
225 x 3.5 rounded to sig figs
790
Which is bigger Cl or Cl+
Cl
What is Hund's Rule?
They go into the unpaired orbitals first and then get paired.
Whose configuration is (Ar)3d^6?
Fe2+
Who made the diagonal rule for which orbital comes first
Hund
(3 x 15)/.223 rounded to sig figs
200
Which metal has more metallic character V or Ta
Ta
What is Pauli Exclusion Principle?
2 electrons per orbital and must be in opposite directions
Draw Orbital Diagram for Rn
(Xe)6s^2 4f^14 5d^10 6p^6 no unpaired e-s
What three trends have the same trend for going right through the period increase and down through group decrease?
Electron Affinity Electronegativity and 1st Ionization Energy
(9.2 x 100.65)/ (8.321+4.026) rounded to sig figs
75
Which has a greater EA (more negative) F or Ne
F (exception noble gasses have positive EA)
What is the Heisenberg Uncertainty principle?
If you know more abt the particle position less abt the momentum vice versa
Draw orbital diagram for Cu
(Ar) 4s^1 3d^10
How many Euros does it cost to drive a Renault from Paris to Bordeaux, 650 km. costs $4.25/gal and Renault uses 12 km/liter of gasoline (.84 euros per dollar, 4 quarts per gallon, .946 liter per quart)?
51.10 euros