Chemistry (H) Chapter 4 Quiz Study

how did bohr and schrodinger agree in the description of the atom

all atoms have a nucleus and electrons move around the nucleus within energy levels

how did bohr describe the atom in his own words?

described that electrons followed nice, neat paths called ORBITS

how did schrodinger describe the atom in his own words?

described that electrons move through mathematical probability regions called ORBITALS

how many orbitals and maximum amount electrons are in the sublevel “s”

1 orbital, 2 electrons

how many orbitals and maximum amount electrons are in the sublevel “p”

3 orbitals, 6 electrons

how many orbitals and maximum amount electrons are in the sublevel “d”

5 orbitals, 10 electrons

how many orbitals and maximum amount electrons are in the sublevel “f”

7 orbitals, 14 electrons

what is another name for sublevel

subshell

equation to find amount of electrons in a certain energy level

2n² (n=energy level)

how many electrons are there per orbital?

2 electrons per orbital

how are electrons different when they are in the same orbital?

the spins of the electrons are different

how are electrons the same when they are in the same orbital?

the electrons have the same energy

frequency equation

frequency = (constant speed of light) / wavelength

what is another name for wavelength, and what is the unit

lambda, meters

what is the constant speed of light

2.998 × 10^8 m/s

what are the two units for frequency

Hertz, s^-1

energy of a photon equation

energy of a photon (Joules) = plancks constant x frequency

plancks constant

6.6262 × 10^-34 Js

what is the electron configuration of elements in group 6 example

Cr = {Ar} 4s^1 3d^5

why is Cr = {Ar} 4s^1 3d^5 in group 6 like that?

a half full s sublevel and a half full d sublevel are most stable

what is the electron configuration of elements in group 11 example

Cu = {Ar} 4s^1 3d^10

why is Cu = {Ar} 4s^1 3d^10 in group 11 like that?

a full d sublevel and half full s sublevel are most stable

all 7 forms of electromagnetic radiation on electromagnetic spectrum from lowest frequency to highest frequency

radio, microwave, infrared, visible, ultraviolet, x ray, gamma ray

visible light is a _____ portion of the electromagnetic spectrum. between two values?

small. 380 nm to 750 nm

which colors in ROY G BIV have the lowest frequency and highest frequency

red has lowest, violet has largest