Covalent Bonding Review

Front

What type of bond forms between beryllium (Be) and fluorine (F)?

Back

Ionic bond

Front

What is the molecular geometry of H₂S?

Back

Bent

Front

Is H₂S a polar or nonpolar molecule?

Back

Polar

Front

What occurs when two atoms share three pairs of electrons?

Back

Triple covalent bond

Front

How many covalent bonds does oxygen need to complete its outer shell?

Back

2

Front

What is a covalent bond?

Back

A chemical bond formed by the sharing of electron pairs between atoms.

Front

What is the difference between polar and nonpolar covalent bonds?

Back

Polar covalent bonds have unequal sharing of electrons, while nonpolar covalent bonds have equal sharing.

Front

What is the shape of a molecule with a tetrahedral geometry?

Back

The shape has four bonds arranged around a central atom, forming a three-dimensional structure.

Front

What is the significance of electronegativity in covalent bonding?

Back

Electronegativity determines how strongly an atom attracts shared electrons, influencing bond polarity.

Front

What is a single covalent bond?

Back

A bond formed when two atoms share one pair of electrons.