Chemical Bonding

Front

What type of bond is formed between two nonmetals?

Back

Covalent bond is formed between two nonmetals, where they share electrons.

Front

What is the octet rule?

Back

The octet rule states that atoms tend to gain, lose, or share electrons to achieve a full outer shell of eight electrons.

Front

What is a valence electron?

Back

Valence electrons are the electrons in the outermost shell of an atom that are involved in forming bonds.

Front

What type of bond involves the transfer of electrons?

Back

Ionic bond involves the transfer of electrons from one atom to another.

Front

What is the charge of a sodium (Na) ion?

Back

The charge of a sodium (Na) ion is +1.

Front

What are noble gases known for in terms of bonding?

Back

Noble gases are known for their lack of reactivity due to having a full valence shell of 8 electrons.

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 the state of most metals at room temperature?

Back

Most metals are solid at room temperature.

Front

What is an ionic compound?

Back

An ionic compound is formed when atoms transfer electrons and are held together by electrostatic forces.

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.