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Light & the Bohr Model
Wave Mechanical Model
Electron Configurations
Atomic Properties & the Periodic Table
Potpourri
100
The wavelength of electromagnetic energy is represented by this symbol.
What is lambda?
100
This is a representation of the space occupied by an electron in an atom.
What is an orbital?
100
These electrons are those in the outermost (highest) principal energy level of an atom
What are valence electrons?
100
Most oxides of this type of element are acidic and molecular.
What are nonmetals?
100
This is the very specific wavelengths of light that atoms give off or gain.
What is a line spectrum?
200
Bohr envisioned electrons as moving in circular orbits corresponding to the various allowed what.
What are energy levels?
200
This is the number of electrons each f sublevel may hold.
What are 14 electrons (7 orbitals)?
200
This is how many valance electrons sulfur has.
What is six?
200
The reactivity of this type of element increases to the left on the period and down in the column.
What are metals?
200
His experiments showed that electrons could be treated as waves just as light energy could be treated as particles.
Who is De Broglie?
300
Bohr suggested that the electron could jump to a different orbit by absorbing or emitting this particle of light with exactly the correct energy content.
What is a photon.
300
The possible sublevels (energy level & type) for n = 4.
What are 4s, 4p, 4d, 4f?
300

This is the full electron configuration notation for krypton.

What is 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6?

300

This family is characterized by the configuration ns2p5?.

What is the halogen family (7A)?

300
This family is characterized by the configuration ns1.
What is the alkali metals (1A)?
400

The _______ of electromagnetic radiation represents how often a given wave passes a point in space. The _______ of electromagnetic radiation represents how many complete cycles of the wave pass a given point per second.

What are wavelength and frequency?

400
The orbital designation(s) that is/are not possible from this set: 3s, 4f, 1p, 3d.
What is 1p?
400

This is the noble gas notation for zinc.

What is [Ar] 4s2 3d10?

400
This is the element with the smallest atomic size in this set: N, O, F.
What is F?
400
The orbital designation(s) that is/are not possible from this set: 3d, 3f, 2p, 5f, 6s.
What is 3f?
500
What characteristic of a photon was described by Max Plank?
What is energy?
500
The idea that electrons have an intrinsic spin (they spin on their own axes).
What is the Pauli Exclusion Principle?
500
This is the full electron configuration notation for cesium.
What is 1s1 2s22p6 3s2 3p64s23d104p6 5s2 4d105p6 6s1?
500
This is the element with the highest ionization energy in this set: Mg, Si, S.
What is S?
500
This is the arrangement of the following elements in order of increasing size: Pb, Ba, Cs, At.
What is At < Pb < Ba < Cs?