'High electronegativities' diaporamas de présentation

Electronegativity and Bond Polarity

Electronegativity and Bond Polarity. Bond Polarity. So far we have assumed that when atoms share a pair of electrons they share the electrons equally. However, different atoms have different attraction for the electrons to be shared, and so do not share equally. Electronegativity.

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Warm Up

Warm Up. Give the formula that will result from reacting the following ions: Na + , O 2- Al 3+, Cl - Mg 2+ , N 3- Al 3+ , S 2- Ca + , Br -. Na 2 O sodium oxide AlCl 3 aluminum chloride Mg 3 N 2 magnesium nitride

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Journal Entry : November 26

Journal Entry : November 26. Using the periodic table, provide the shorthand (noble gas) configurations for magnesium and strontium. Which atom would have a larger size? Explain your selection. Periodic Trends.

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Chemical Bonds

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