740 likes | 897 Views
Let’s Play Jeopardy !. Terms . Frequency Wavelength Photons, Oh my!. Particles. How do you Figure?. Laboratory. Potpourri. Terms. Oh my!. Particles. Go Figure. Laboratory. Potpourri. $100. $100. $100. $100. $100. $100. $200. $200. $200. $200. $200. $200. $300. $300.
E N D
Let’s Play Jeopardy!
Frequency Wavelength Photons, Oh my!
Terms Oh my! Particles Go Figure Laboratory Potpourri $100 $100 $100 $100 $100 $100 $200 $200 $200 $200 $200 $200 $300 $300 $300 $300 $300 $300 $400 $400 $400 $400 $400 $400 $500 $500 $500 $500 $500 $500
1-100 1 - 100 What is the Electromagnetic Spectrum? $100
1 - 100 A range, or spectrum, that is made up of all forms of electromagnetic radiation $100
1-200 Define Wavelength (include symbol used to designate wavelength and its units) $200
1-200A Distance (meters) between two corresponding points on adjacent electromagnetic waves 1 - 100 $200
What is frequency? (include symbol used to designate frequency and its units) $300
The number of waves (Hertz) that pass a certain point in a given amount of time $300
1-400 Describe the photoelectric effect. $400
1-400A When electrons are knocked loose from a piece of metal when light with a high enough frequency shines on the metal. 1 - 100 $400
1-500 Define quantum of energy $500
1-500A The minimum quantity of energy that can be lost or gained by an atom. Objects emit energy in small, specific packets 1 - 100 $500
2-100 What equation relates wavelength and frequency? $100
2-100A 1 - 100 c = λν where, c = speed of light = 3.00 x 108 m/s λ = wavelength in meters ν = frequency in hertz $100
2-200 1 - 100 What equation relates frequency and energy? $200
E = hν where, E = energy in Joules h = Planck’s Constant = 6.626 x 10-34 Js ν = frequency in hertz $200
2-300 How are frequency and wavelength related? $300
2-300A 1 - 100 Frequency and Wavelength are Inversely Proportional to each other $300
Determine the energy in Joules of a photon whose frequency is 3.55x1017 Hz? $400
v = 3.55x1017 Hz h = 6.626 x 10-34Js E = ? J Solve for E using E = 1 - 100 $400
Given the problem: State what is given, what you’re solving for, the equation you would use and the answer. Cobalt-60 emits gamma radiation with a wavelength of 1.00 x 10-3 nm. Calculate the energy of a photon of this radiation. $500
λ = 1.00 x 10-3 nm c = 3.00 x 108 m/s h = 6.626 x 10-34Js E = ? J • Convertnm into m • Solve for v using • Then solve for E using 1 - 100 $500
3-100 What are the charges on the subatomic particles? $100
3-100A 1 - 100 Protons = positive Neutrons = no charge Electrons = negative $100
3-200 In a neutral atom, ___________ = ___________ $200
Protons = Electrons $200
3-300 Draw the evolution of the atomic model. Include Dalton, Thomson, Rutherford, Bohr, and the quantum mechanical model. $300
What are the three rules that electrons follow when filling orbitals? $400
Aufbau Principle – fill lowest energy orbitals first Pauli Exclusion Principle – No two electrons can have the same set of 4 quantum numbers Hund’s Rule – fill one electron in orbitals of equal energy first, then add second electron $400
1 - 100 Describe the Aufbau Principle. $100
1 - 100 Electrons are lazy. They fill the lowest energy orbitals first. $100
4-200 Explain Hund’s Rule. $200
Electrons prefer separate orbitals (rooms). Orbitals of equal energy are filled by one electron before any orbital gets a second electron. 1 - 100 $200
4-200 Describe the Pauli Exclusion Principle. $300
4-400A Electrons in the same orbital do not spin in the same direction. No more than 2 electrons per room No two electrons in an atom are the same. 1 - 100 $300
4-400 Write both the orbital notation AND electron configuration for Cadmium. $400
4-400A 1 - 100 48 electrons 1s2 2s22p6 3s23p6 4s23d104p6 5s24d10 $400
1 - 100 [Ar] 4s2 3d1 $500
5-100 What is this piece of lab equipment called? 1 - 100 $100