Electronegativity and Polarity Review

Front

What is electronegativity?

Back

Electronegativity is a measure of how well an atom can attract and hold onto electrons in a chemical bond.

Front

What is the range of electronegativity difference for a nonpolar covalent bond?

Back

Less than 0.4.

Front

What is the electronegativity difference for HBr?

Back

0.7.

Front

Which element has a higher electronegativity: Fluorine (F) or Lithium (Li)?

Back

Fluorine (F) has a higher electronegativity.

Front

What type of bond is formed when the electronegativity difference is between 0.4 and 1.7?

Back

Polar covalent bond.

Front

What type of bond is formed when the electronegativity difference is greater than 1.7?

Back

Ionic bond.

Front

What is ionization energy?

Back

Ionization energy is the energy required to remove an electron from an atom.

Front

Which has a higher ionization energy: Magnesium (Mg) or Phosphorus (P)?

Back

Phosphorus (P) has a higher ionization energy.

Front

What is a polar covalent bond?

Back

A polar covalent bond is a type of bond where electrons are shared unequally between two atoms, resulting in partial charges.

Front

What is a nonpolar covalent bond?

Back

A nonpolar covalent bond is a type of bond where electrons are shared equally between two atoms.