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23-10-2020
Chemistry

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Which sequence of atomic numbers represents elements that have similar chemical properties?

3, 12, 2, 40
4, 20, 38, 88
19, 23, 30, 36
9, 16, 33, 50

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23-10-2020

Answer:

4, 20, 38, 88

Explanation:

The elements are all in the same main group and therefore have the same properties.

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