Which element is placed in the same period as ruthenium but has a higher atomic number than it?

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Social Studies

Mae

28 October, 18:12

Which element is placed in the same period as ruthenium but has a higher atomic number than it?

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Chad Hutchinson · Answer 1

Ruthenium was discovered by K. Claus in 1844. It has an atomic number of 44. Two years earlier the element Terbium was discovered by G. Mosander. It has an atomic number of 65.

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