GK
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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A chemist is examining an unidentified element sample with oxidation states of +2, +3, and +6. The element has a shielding effect similar to that of potassium (K). Which statement about the unidentified element is most likely true?
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It has the same number of neutrons as potassium.
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It is a transition metal from the same period as potassium.
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It is one of the heaviest elements in potassium’s group.
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It is a mix of three unstable isotopes of potassium.
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Explanation:
Detailed explanation-1: -A chemist is examining an unidentified element sample with oxidation states of +2, +3, and +6. The element has a shielding effect similar to that of potassium (K). Which statement about the unidentified element is most likely true? It has the same number of neutrons as potassium.
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