CHEM 120 Unit 2 Quiz (Dec 2020) Introduction To General, Organic, And Biological Chemistry
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CHEM 120 Unit 2 Quiz (Dec 2020) Introduction To General, Organic, And Biological Chemistry/CHEM 120 Unit 2 Quiz (Dec 2020) Introduction To General, Organic, And Biological ChemistryCHEM 120 Unit 2 Quiz (Dec 2020) Introduction To General, Organic, And Biological ChemistryCHEM 120 Unit 2 Quiz (Dec 20...
chem 120 unit 2 quiz dec 2020 introduction to general
and biological chemistrychem 120 unit 2 quiz dec 2020 introduction to general
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Quiz 2
1.) For the following molecule CaF2 provide cation, anion bond name
Cation: Calcium charge +2
Anion: Flourine Charge -1
Type of bond: Ionic
Name: Calcium Flouride
2.) Name of the compound PBr5 = Phosphorus pentabromide
3.) For the following molecule Mg3(PO4)2
Cation: Magnesium Charge +2
Anion: Phosphate Charge -3
Name: Magnesium phosphate
4.) Write the chemical formula for the following compound: ammonium sulfate = (NH4)2SO4
5.) The maximum number of electrons that reside in the n+3 level is 18.
6.) How many electrons are there in Magnesium atom? 12
7.) Which is an impossible electron configuration? 1s22s22p43s3
8.) The ground element with the ground state electron config of 1s22s22p63s2 is Si.
9.) Which substance has ionic bonds? LiBr
10.) A fluoride ion is F-.
11.) The correct name for the compound P2O5 =Diphosphorus pentoxide
12.) If a central atom has a total of two groups and no lone pairs attached to it, the geometry about the central atom is linear.
13.) Which of the following dot structure for Hydrogen, H2? H:H
14.) Which substance has nonpolar covalent bonds? Cl2
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