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Chemistry
22 December, 06:22
What element is in the 3 rd period and 7th family
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Aniya Brandt
22 December, 06:34
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It is chlorine (Cl). Periods are rows in the table while families/groups are columns in the table.
P. S. I assume your asking about the VII. A group (not the UK format)
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Jasmin
22 December, 06:51
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Pokémon is it that's the anwser
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