Chemistry Unit 6 Covalent Test review

Front

How do covalent bonds form?

Back

Covalent bonds form by sharing valence electrons between atoms.

Front

What type of elements are involved in ionic bonds?

Back

Ionic bonds are formed between metals and non-metals.

Front

What is the formula for Hexane?

Back

C6H14

Front

What is the formula for Propyne?

Back

C3H4

Front

What is a lone pair?

Back

A lone pair is a pair of non-bonding electrons.

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 is the difference between ionic and covalent bonds?

Back

Ionic bonds involve the transfer of electrons from one atom to another, while covalent bonds involve the sharing of electrons.

Front

What is the molecular formula for water?

Back

H2O

Front

What is the significance of valence electrons in bonding?

Back

Valence electrons determine how atoms bond with each other.

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 slight charge.