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Which of the following statements is true about the periodic table? (5 points)
Atomic radius increases moving down a column
Atomic radius decreases moving down a column
Chemical reactivity of metals increases moving from left to right
Chemical reactivity of nonmetals decreases moving from left to right

Respuesta :

marchalh12

Answer: Atomic radius increases moving down a column and chemical reactivity of nonmetals decreases moving from left to right

arleneriveradalton

Answer:

a

Explanation:

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