Units
The most often used unit for molar mass
What is g/mol?
The molecular components of an atom that contribute its molecular mass
What are protons and neutrons?
3 atoms with the same electron configuration as F (answers may vary)
What is Ne+, O-, and Na+2 ?
The constant and unit for speed of light
What is c =2.9979 x 108 m/s?
Solution to 3.212+711.5 with correct significant figures
What is 714.7?
The unit for Avogadro's number
What is particles per mol (mol-1)?
The method for deriving the average atomic masses found on the periodic table
What is the weighted average based on occurring isotope masses and their frequency of occurrence?
Electron configuration for Cr3+
What is 1s2, 2s2, 2p6, 3s2, 3p6, 3d3 ?
The formula to use when you are solving for wavelength and are only given frequency, and what each variable represents (including typical units!)
What is c = λv?
c = speed of light, m/s
λ = wavelength (nm)
v = frequency (hertz per second, or s-1)
The order from smallest to greatest ionization energy for K, P, Mg, Cl, and F
What is K, Mg, P, Cl, F?
Base unit for mass
What is grams (g)?
What is 58.08 g/mol?
The action occurring for an electron moving from n=1 to n=4 (absorption or emission)
What is absorption?
What is 7.97x1014 s-1 ?
Difference between isotopes and ions
What is isotopes differ in number of neutrons and ions differ in number of electrons?
Unit for wavelength that needs to be converted to when solving for it
What is nanometers (nm)?
The mass (in grams) of 17.3 mols of NaCl
What is 1010 g NaCl?
The condensed electron configuration for a neutral silicone atom
What is [Ne] 3s2, 3p2 ?
The wavelength of the faster wave: 280 nm or 540 nm
What is both waves are going at the same speed (the speed of light: 2.99 x 108)?
The group number for the alkali earth metals
What is group 2?
What you should always write for every answer and in the steps while solving
What is UNITS!!!
Number of oxygen particles in 0.045 g of CO2
What is 1.3x1021 particles of oxygen?
The set of quantum numbers for the outermost electron in a phosphorous atom
What is n=3, l=1, ml=+1 ?
The energy of a light photon with a wavelength of 620. nm
What is 3.20x10-19 J ?
The order from smallest to largest atomic radius for Ba, Ti, Al, Al+, N, N-
What is N, N-, Al+, Al, Ti, Ba?