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The electron configuration for chromium is 1 s 2 2 s 2 2 p 6 3 s 2 3 p 6 3 d 5 4 s 1 instead of 1 s 2 2 s 2 2 p 6 3 s 2 3 p 6 3 d 4 4 s 1 . the configuration is an exception to the

How many grams of magnesium metal will react completely with 8.3 liters of 5.5m hcl? show all work

The atomic number, or number, is the described as the number of in the nucleus of an chemical element.