Answers by visitors named: Ruthless_ on YT

Macroscopic Patterns of Reactivity Quick Check.!!! 100% 1.valence electrons and electronegativity 2. Both reactivity and electronegativity decrease down a group. 3. Electronegativity decreases down a group, and reactivity increases down a group. 4. The number of valence electrons increases from left to right. 5. C is definitely incorrect

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