Bonding, Lewis Structures, Naming & Formulas

Front

What is the formula for the covalent compound carbon tetrachloride?

Back

CCl₄

Front

What is the molecular structure of carbon dioxide?

Back

O=C=O (linear structure)

Front

What is the correct structure for BF₃?

Back

Trigonal planar structure with B in the center and three F atoms around it.

Front

What is the term for the amount of energy required to break apart an ionic compound?

Back

Lattice energy

Front

What is the name for the formula NF₃?

Back

Nitrogen trifluoride

Front

What is a covalent bond?

Back

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

Front

What is the octet rule?

Back

Atoms tend to bond in such a way that they have eight electrons in their valence shell.

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 a Lewis structure?

Back

A diagram that shows the bonding between atoms of a molecule and the lone pairs of electrons.

Front

What is the significance of electronegativity in bonding?

Back

Electronegativity determines how strongly an atom attracts electrons in a bond.