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1. A Review of General Chemistry - Part 1 of 3
1. A Review of General Chemistry / Bonding Preferences / Problem 13

Using the periodic table, determine the position of each pair of specified atoms.

 1. Determine the total number of valence electrons for each element.

 2. Provide the total number of core electrons for each element.

a. Sodium and potassium

b. Boron and aluminium

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