Unit 5 pre-read flashcard

Front

What type of bonds do molecules have?

Back

Covalent, ionic, and metallic bonds.

Front

What do Lewis diagrams show around an atom?

Back

Valence electrons.

Front

How many atoms compose a simple ion?

Back

1 atom with a charge.

Front

What type of charge do dipoles have?

Back

Partial charge.

Front

What symbol represents dipoles?

Back

Delta symbol (δ).

Front

Which molecules exhibit Hydrogen Bonding?

Back

Molecules with H bonded to N, O, or F.

Front

What is a covalent bond?

Back

A bond formed by the sharing of electrons between atoms.

Front

What is an ionic bond?

Back

A bond formed by the transfer of electrons from one atom to another.

Front

What are metallic bonds?

Back

Bonds formed by the attraction between metal ions and delocalized electrons.

Front

What are valence electrons?

Back

Electrons in the outermost shell of an atom that are involved in chemical bonding.