AP BIOLOGY

BIOCHEMISTRY

POLAR AND NONPOLAR MOLECULES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which element is more electronegative?
A
Cl
B
O
C
S
D
Ne
Explanation: 

Detailed explanation-1: -Thus, fluorine is the most electronegative element, while francium is one of the least electronegative.

Detailed explanation-2: -Fluorine is the most electronegative element on the periodic table.

Detailed explanation-3: -Examining the table above, we see that O has an electronegativity of 3.44, and H has an electronegativity of 2.20.

Detailed explanation-4: -Sulfur is less electronegative than oxygen (2.4 and 3.5, respectively) and as a consequence bonds to sulfur are less polar than the corresponding bonds to oxygen.

Detailed explanation-5: -Oxygen is second most electronegative because its needs only 2 electrons to complete its octet.

There is 1 question to complete.