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Which two trends increase as you move from left to right across a period and decrease as you move down a group?
electronegativity and ionization energy
atomic radius and electronegativity
atomic radius and ionization energy
valence electrons and ionization energy

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4 votes

Answer:

Electronegativity and ionization energy

Step-by-step explanation:

User Jakozaur
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1 vote

Answer:

Electronegativity and ionization energy

User Axiom
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