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Need help please I need to select one element for each following families on the periodic table

Need help please I need to select one element for each following families on the periodic-example-1

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Answer:

Semi Metals-Boron, Silicon

Noble Gasses-Helium, Argon

Halogens-Clorine, Iodine

Transition metals-Iron, Tungsten

Alkaline earth metals-Calcium, Magnesium

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