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Why are sodium (Na) and potassium (K) in the same group on the periodic table? (1 point)
O They have similar reactivity. O They
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Why are sodium (Na) and potassium (K) in the same group on the periodic table?(1 point)
Responses They have similar reactivity.
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Match the following groups with their descriptions
Column A 1. Halogens: Halogens 2. Alkali Metals: Alkali Metals 3. Alkali Earth
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Parent Categories (2)
Elements
Periodic table