lucillekay lucillekay

14-10-2021
Chemistry

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Using the periodic table predict which three elements will have similar chemical properties or reactivity

Using the periodic table predict which three elements will have similar chemical properties or reactivity class=

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rhea1530 rhea1530

14-10-2021

oxygen, sulfur and selenium as they are all in the same group of the periodic table - they are all chalcogens

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