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Science Test Space
Class 10
Periodic Classifications of elements
The modern periodic law
6.
Match the following answers: Period Features
Question:
4
m.
Match the following answers:
Answer variants:
Atomic number \(45\) to \(85\)
Atomic number \(85\) to \(116\)
Atomic number \(55\) to \(86\)
Thirty-two elements
Column I
Column II
Sixth period
\(6\)th period contains
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