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vovikov84 [41]
3 years ago
6

Which element is in Group 2 and Period 7 of the Periodic Table?

Chemistry
1 answer:
miss Akunina [59]3 years ago
3 0

Answer:

A) Radium

i don't think that group 2 has period 7, it has only up to period 6 so it's probably Radium :))

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24.3 2 An artifact classified as seeds, found in a site at Newlands Cross, Ireland, is found to have a 14C radioactivity of 0.10
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Age ≅ 7500 years

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