Rated 5/5 based on 256 customer reviews September 06, 2018
The Aufbau principle tells you that the lowest-energy orbitals fill first, but the specific order isn’t sequential in a way that’s easy to memorize. See Resources for a diagram showing the filling order. Note that the n = 1 level only has s orbitals, the n = 2 level only has s and p orbitals, and the n = 3 level only has s, p and d orbitals.
The words are scrambled and they are out of sequence with the pictures, First unscramble the words and then write the word on the line below. Draw a line to match the picture and the word. The generated worksheet can be used to practice either Manuscript or Cursive handwriting. See example worksheet on.