Electron Configurations
Uses of Elements
Properties
100
[He] 2s1
What is Lithium?
100
Salt
What is Sodium Chloride?
100
Densities - High or Low vs. other metals
What is lower densities?
200
[Kr] 5s1
What is Rubidium?
200
Batteries
What is lithium?
200
# of loosely bound valence electrons
What is one valence electron?
300
[Xe] 6s1
What is Cesium?
300
Baking Soda
What is Sodium Bicarbonate?
300
High or Low electronegativities
What is low electronegativities?
400
[Rn] 7s1
What is Francium?
400
The main usage of potassium.
What is fertilizer?
400
High or low ionization energies? For double points - what properties does the ionization energy give alkali metals?
What is low ionization energy? Double points answer - metallic properties and high reactivities.
500
[Ne] 3s1
What is sodium?
500
Usage of Rb.
What is in chemical research and radiation detection?
500
Highly reactive with this group.
What is halogens?
M
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