October 15th SI Session

Quantum numbers

100

The "l" quantum number for orbital f

What is l = 3?

200

The subshell corresponding to n=3 and l=1

What is 3p?

300

This symbol stands for electron spin

What is m_s?

Constants

100

"c"

What is the speed of light 3.00x10⁸ m/s?

200

This constant has the symbol "h" in the de Broglie wavelength formula

What is 6.626x10^-34 m²*kg/s

or

What is Planck's constant

300

-2.18x10^-18 J is a constant found in this equation.

What is Delta E = -2.18x10^-18 J (Z)² (n_f^-2-n_i^-2)

or

What is the Bohr model of an atom

Units

100

When calculating the energy between different states, "Z" is equivalent to this periodic table value 

What is the atomic number/proton number/charge on the nucleus

200

λ and υ represent these characteristics of a photon's behavior

What are wavelength and frequency?

300

Enthalpies of formation (ΔH_f) are frequently listed with this set of units in problems

What is kJ/mol

Exam 2 review

100

Molarity (M) has these units

What is moles per liter

200

The oxidizing agent in a reaction

What is the reduced species?

300

A system that gains heat

What is endothermic?

Exam 1 review

100

One meter contains this many nanometers

What is 10⁶, 1,000,000, one million

200

In a conversion, all conversion factors are equal to this number

What is one?

300

Two atoms sharing the same number of protons, but different atomic masses

What are isotopes?