Polyatomic Ions
chemical formulas
Electron Configurations
Scientific Notation
Molecule Shapes
100
OH
What is the formula for the polyatomic ion Hydroxide?
100
Calcium Sulfide
What is the name of this formula? CaS
100
1s2 2s2 2p4
What is the electron configuration for Oxygen?
100
8.41x10^-7
What is the scientific notation of 0.000000841?
100
linear
Which molecule shape has 2 atoms bonded to the central atom and 0 unshared pairs of electrons?
200
NO2
What is the formula for the polyatomic ion nitrite?
200
Strontium Iodide
What is What is the name of this formula? SrI2
200
1s2 2s2 2p6
What is the electron configuration for Neon?
200
3.215x10^8
What is the scientific notation of 321,500,000?
200
Bent
Which molecule shape has 2 atoms bonded to the central atom and 2 unshared pairs of electrons?
300
NO3
What is the formula for the polyatomic ion nitrate?
300
Scandium Arsenate
What is What is the name of this formula? ScAsO4
300
[Ne] 3s2 3p1
What is the electron configuration for Aluminum?
300
1.234x10^8
What is the scientific notation of 123,400,000?
300
Trigonal Pyramidal
Which molecule shape has 3 atoms bonded to the central atom and 1 unshared pairs of electrons?
400
MnO4
What is the formula for the polyatomic ion permanganate?
400
Co3N2
What is the formula for Cobalt(II) Nitride?
400
[Kr] 5s2 4d7
What is the electron configuration for Silver?
400
2.531x10^16
What is the scientific notation of 25,310,000,000,000,000?
400
Trigonal Planer
What molecule shape has each bonded atom 120 degrees apart?
500
C4H4O6
What is the formula for the polyatomic ion tartrate?
500
Ta2(Cr2O7)5
What is the formula for Tantalum Dichromate?
500
[Rn] 7s2 5p14 6d6
What is the electron configuration for Hassium?
500
Tetrahedral
What molecule shape has each bonded atom set 109.5 degrees apart?
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