Reactivity in Periodic Table Groups

Easy General Chemistry Atomic Structure And Periodic Trends

The periodic table organizes elements based on their atomic structure and properties. As you move from left to right across a period, certain trends can be observed in atomic size, ionization energy, and electronegativity. Consider the following statements regarding elements in the periodic table.

Element X is found in Group 1 (alkali metals), while Element Y is found in Group 17 (halogens). Based on the group properties, what conclusion can be drawn about the reactivity of these two elements?

Element X is less reactive than Element Y.

Element Y has a higher tendency to lose electrons than Element X.

Element X is more reactive than Element Y.

Both elements are equally reactive in their respective groups.

Hint

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