The 3rd period of the periodic table contains
a) 8 Elements
b) 32 Elements
c) 18 Elements
d) 19 Elements
Answers
Answered by
1
Answer:
a
Explanation:
The third period contains eight elements: sodium, magnesium, aluminium, silicon, phosphorus, sulfur, chlorine, and argon. The first two, sodium and magnesium, are members of the s-block of the periodic table, while the others are members of the p-block.
Answered by
2
Answer:
c)18 elements
Explanation:
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