Electronegativity

What is electronegativity?
How the electrons detach.
How an atom attracts a bonding pair of electrons.
The different values in groups and period.
In the horizontal trend, the size of atom increases.
True
False
Which two pairs of elements define horizontal trend?
Lithium and Fluorine
Sodium and Potassium
Hydrogen and Helium
Which of the following element has a higher electronegativity?
Chlorine
Sulfur
Which of the following is in order from lowest to highest electronegativity?
Cs, Rb, Na, Li, H
Ca, Zn, Br, K, Sc
Ac, Hf, Pb, F, Ag
Which of the following does not have an electronegativity value?
Sc
Ar
O
Nobel gasses don't have a value because they're already stable.
True
False
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