Periodic Trends
The element with the larger ionization energy, Rb or Sr.
What is Sr?
Manganese, for example.
What is a transition metal?
1s2 2s2 2p4
What is the electron configuration for O?
An electron jumps to a higher energy level.
What happens when an electron absorbs energy?
Frequency gets higher when this happens.
What happens when wavelength gets smaller?
The element with the smaller electronegativity, S or Cl.
What is S?
Chlorine, for example.
What is a halogen?
1s2 2s2 2p6 3s2 3p1
What is the electron configuration for Aluminum?
A photon of light is emitted.
What happens when an electron crashes back down to a lower energy level.
Gamma rays can damage the human body because of this.
What happens due to the high frequency/energy of gamma rays?
The element with the higher electronegativity, P or As.
What is P?
potassium, for example.
What is an alkali metal?
1s2 2s2 2p6 3s2 3p6 4s2 3d3
What is the electron configuration for V?
An excited state.
What its called when an electron jumps to a higher energy level?
A photon's wavelength that has a frequency of 6.46 x 10^14 Hz.
What is 4.64 x 10^-7 m?
The element with the smaller atomic radius & why, Mg and Na.
What is Mg because it has a stronger nucleus?
Bromine & Mercury
What is a liquid at room temperature?
[Xe]6s2 4f4
What is the electron configuration for Nd?
Violet light has a higher one than red light.
What is frequency or energy?
A photon's frequency when it's wavlength is 3.98 x 10-12.
What is 7.54 x 10^19 Hz.
The one with the smallest atomic radius, Br or I and why.
What is Br because it has less shielding?
Any element to the right of the staircase.
What is a non-metal.
[Rn]7s2 5f14 6d5
What is the electron configuration for Bh?
Radio waves have the largest one of these on the electromagnetic spectrum.
What is wavelength?
DAILY DOUBLE ! The average wavelength, in nanometers for red, green, orange, and violet light.
What is (red)625-750, green (500-565), orange (590-625), violet (380-450)