Chemistry, asked by neetumakkar1490, 12 hours ago

c) An element 'X' has 2 electrons in its M shell. What is its atomic number and identify whether it is a metal or a non metal??

Answers

Answered by ethiopiaotto

0

Answer:

Magnesium

Mg¹²

Explanation:

K L M

2 8 2

its an alkaline earth metal

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