Periodic Trends
Knowing the Periodic Table
Vocabulary
Electron Configuration
Frenzy !
100
Cesium
Which element is most reactive?
100
2-
What is the charge of Sulfur?
100
HOBrFINCl
What are the diatomic molecules?
100
1s1
What is the electron configuration for hydrogen?
100
A charged atom.
What is an ion?
200
The amount of energy required to remove an electron.
What is Ionization Energy?
200
+2
What is the charge of the alkaline earth metals?
200
A little packet of light energy?
What is a Photon?
200
1s2 2s2 2p4
What is the electron configuration for oxygen?
200
nonmetals
Which has has a higher Ionization energy, metals or nonmetals?
300
It's ionization energy is so low.
Why is Cesium so reactive?
300
same atomic number but different number of neutrons; Na-22 and Na-23
What is an isotope, and give an example.
300
Graphite, Diamonds, and Buckeyballs
What are the three alletropes for carbon?
300
1s2 2s2 2p6
What is the electron configuration for neon?
300
Only opposite spins will go into the same box?
What is Paulie exclusion principle.
400
Down and to the Left.
In which directions does atomic radius increase?
400
The amount of energy released when an atom/ion gains electron.
What is electron affinity?
400
(Kr)5s2
What is the noble gas notation for rubidium?
400
Electrons will fill an energy level one at a time.
What is Hund's rule?
500
Helium
Which of these is most stable? Helium, Cesium, or Neon
500
S=2 P=6 D=10 F=16
What is the amount of electrons that can fit in each orbital?
500
A 3-D area where an electron is %90 likely to be found.
What is an orbital?
500
(Kr) 5s2 4d10
What is the noble gas notation for Gold?
500
Inner ring has higher than outer shell.
What has a higher ionization energy? inner ring or valence shell?
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