Question

can anyone type the electronic cofiguration of the first 20 elements in chemistry in simple words and all so include the nuber of electrons in k, l, m, n, shells for grade 7 as a table or an parshraph

Answer 1

Explanation:

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Answer 2

Answer:

The better way to determine electron configurations: the block method

Step 1: Label your period table in blocks.

Step 2: Identify the element of interest on the periodic table and circle it.

Step 3: Locate hydrogen as your starting point.

Explanation:

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