2nd CQA Partial Review #1

Front

Which particle is involved in bonding?

Back

Electron

Front

What is the NAME of Mg₃N₂?

Back

magnesium nitride

Front

What is the chemical name for P₃F₄?

Back

Triphosphorous tetrafluoride

Front

Which of these has five valence electrons?

Back

Nitrogen

Front

What kind of bond forms between two nonmetals?

Back

Covalent bond

Front

Define a covalent bond.

Back

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

Front

What is the significance of valence electrons?

Back

Valence electrons determine an atom's ability to bond with other atoms.

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 formula for magnesium nitride?

Back

Mg₃N₂

Front

What is the formula for triphosphorous tetrafluoride?

Back

P₃F₄