Think about the halogens.
F is the most electronegative element in the periodic table. Among halogens it is the most reactive. I is less reactive and less electronegativity.
Which option correctly describes the pattern of reactivity and electronegativity in nonmetals?
Both reactivity and electronegativity decrease down a group.
Reactivity decreases down a group, and electronegativity increases down a group.
Reactivity increases down a group, and electronegativity decreases down a group.
Both reactivity and electronegativity decrease up a group.
8 answers
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: Cs.
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No one
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: Cs.
100%
No one
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literally love this guy. no one is correct
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. Cs
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. Cs
No one is 100% correct!
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
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
No one is fully correct for macroscopic patterns of reactivity quick check in chemistry in connexus.
1 answer