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Which of the following molecules would be sp2 hybridized?  I…

Which of the following molecules would be sp2 hybridized?  It might help to draw the Lewis structures on your scratch paper.

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CO2 Molecular Shape: [shape] Hybridization of the central a…

CO2 Molecular Shape: [shape] Hybridization of the central atom [hybridization] write in normal characters sp, sp2, sp3 Name: [name] Number of sigma bonds: [sigma] Number of pi bonds: [pi]

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Describe what makes a bond polar or nonpolar.

Describe what makes a bond polar or nonpolar.

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Explain the difference between a covalent bond and an ionic…

Explain the difference between a covalent bond and an ionic bond. Include how electrons affect the bonds.  

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O2 Molecular Shape: [shape] Name: [name] Remember — diatomi…

O2 Molecular Shape: [shape] Name: [name] Remember — diatomic molecules are named simply as the element’s name. Number of sigma bonds: [sigma] Number of pi bonds: [pi]

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Provide the formula for the following compounds. You may sub…

Provide the formula for the following compounds. You may submit your response in the box below using the text editing tools or upload a photo of a written response at the end of the test. Please mark the problem clearly and show your work. magnesium bromide cobalt(II) sulfate ammonium hydroxide       potassium cyanide sodium carbonate calcium phosphate     Formula of 1:                    Formula of 2:                    Formula of 3:   Formula of 4:                    Formula of 5:                    Formula of 6:

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O2 Draw the Lewis structure on a separate piece of paper. Sh…

O2 Draw the Lewis structure on a separate piece of paper. Show your work and label the question number clearly. You will upload a photo of your response at the end of the test.

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What are the differences between a cation and an anion?

What are the differences between a cation and an anion?

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Give the charge that would be on each of the following atoms…

Give the charge that would be on each of the following atoms if ionized. Ba     [ba] I        [i] Ag    [ag] Cu(I)  [cui] O      [o] Rb     [rb] P       [p] OH   [oh] Cr(IV)  [criv] H         [h]  

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Draw the Lewis structure for each of the following compounds…

Draw the Lewis structure for each of the following compounds. Work out the problem on a separate piece of paper and upload a photo of your response at the end of the test. Please mark the problem clearly and show your work. CH4:                         CH3Cl:                         CH2Cl2:       CHCl3:                      CCl4:

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