Question

Write the electronic configuration of the first four elements in group 1??? draw the structure pls answer I will put the person in brailiest​

Answer 1

Answer:

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Explanation:

First four elements present in Group 1 are Hydrogen, Lithium, Sodium and Potassium. The atomic number of these elements are 1, 3, 11 and 19 respectively. To write the electronic configuration, we need to know the number of electrons which is equal to the atomic number of the element.

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