Covalent Bonding

Front

What type of bond is formed between two nonmetals?

Back

Covalent bond.

Front

What is the chemical formula for diphosphorus pentoxide?

Back

P₂O₅.

Front

How many open bonding sites does an atom of nitrogen (N) have?

Back

3.

Front

What is the formula for phosphorus trichloride?

Back

PCl₃.

Front

What is a covalent bond?

Back

A covalent bond is a chemical bond that involves the sharing of electron pairs between atoms.

Front

What elements typically form covalent bonds?

Back

Nonmetals.

Front

What is the difference between ionic and covalent bonds?

Back

Ionic bonds involve the transfer of electrons, while covalent bonds involve the sharing of electrons.

Front

What is the molecular geometry of a molecule with a central atom bonded to three other atoms and no lone pairs?

Back

Trigonal planar.

Front

What is the significance of the octet rule in covalent bonding?

Back

Atoms tend to form bonds in such a way that they have eight electrons in their valence shell, achieving stability.

Front

What is a polar covalent bond?

Back

A polar covalent bond is a type of bond where electrons are shared unequally between atoms, resulting in a molecule with a slight charge.