1. An element Y has its first 2 shells completely filled and the 3rd shell has same number of electrons as in the first shell.
a) Identify the element Y and state its atomic number.
b) Draw the Bohr atomic model of Y.
Answers
Answered by
0
Answer:
b
Explanation:
i remember studying this and i put a and it was wrong so its b
Answered by
0
Answer:
Magnesium
At No. - 12
Explanation:
Refer attachment for explanation!!
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