How many valence electrons are in an atom of magnesiurn? * 1 point
8
7
3
6
5
2
4
O 1

practical process described pest part of scientific investigation.

because practical knowledge is powerful then therotical knowledge.

answer: i have one answer

acids are substances that ionize (break off) in an aqueous solution to produce hydrogen (h+) ions

explanation:

hope this and sorry i could only come up with one answer!

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