Front

What is electronegativity?

Back

Electronegativity is a measure of the tendency of an atom to attract a bonding pair of electrons.

Front

What is the electronegativity difference?

Back

The electronegativity difference is the absolute value of the difference in electronegativity between two bonded atoms.

Front

What is the significance of electronegativity difference in determining bond type?

Back

The electronegativity difference helps to classify bonds as ionic, polar covalent, or non-polar covalent.

Front

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

Back

Ionic bond.

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 less than 0.4?

Back

Non-polar covalent bond.

Front

How does electronegativity trend across a period in the periodic table?

Back

Electronegativity increases across a period from left to right.

Front

How does electronegativity trend down a group in the periodic table?

Back

Electronegativity decreases down a group.

Front

What is the electronegativity value of Fluorine (F)?

Back

Fluorine has the highest electronegativity value of 4.0.

Front

Which element has a lower electronegativity: Calcium (Ca) or Barium (Ba)?

Back

Barium (Ba) has a lower electronegativity than Calcium (Ca).