Chemistry, 17.09.2019 18:10, Kjswagout5052

1. how many valence electrons are in the element gallium? explain how you determined the number.
2. how do scientists identify the bond type (ionic or covalent) of a chemical formula?
3. how do scientists predict the polarity of molecules? be sure to mention both polar and nonpolar molecules.
4. this questions has three parts:
a. how do intermolecular forces differ from intramolecular forces in terms of strength?
b. describe each of the four types of intermolecular forces.
c. list the four types of intermolecular forces in order of increasing strength.

Answers: 2

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1. how many valence electrons are in the element gallium? explain how you determined the number.