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debmc7
Terbium. Need any more info on it?
jcherry99

Answer:

Terbium

Explanation:

  • All elements are put in squares on the periodic table.
  • They represent the number of protons in the nucleus.
  • They are the largest number in the square.
  • The elements go up in order.
  • Number 65 is in the row following Calcium. It is about in the middle of that row.

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