Sagot :
Answer:
Chemical Reactivity decrease as you go left to right of the periodic table.
Explanation:
Period - reactivity decreases as you go from left to right across a period. The farther to the left and down the periodic chart you go, the easier it is for electrons to be given or taken away, resulting in higher reactivity. Period - reactivity increases as you go from the left to the right across a period.
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