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12 votes
12 votes
Why are there lines on the periodic table

User Joseph Dattilo
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2 Answers

26 votes
26 votes

Answer:

The zigzagging line (amphoteric line) on the right side of the periodic table is the dividing line between metals and non-metals and those on the zigzag lines are called metalloids.

[RevyBreeze]

21 votes
21 votes
The staircase line indicates the position of the metalloids in the Periodic Table.
User Cvng
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