Front

Describe the structure of simple covalent molecules.

Back

Simple covalent molecules consist of strong covalent bonds between atoms, with weak forces holding the molecules together.

Front

What is a cation?

Back

A cation is a positive ion.

Front

Is this a correct dot diagram for nitrogen (N)?

Back

True.

Front

What do metals tend to do with electrons?

Back

Metals tend to lose electrons.

Front

How many valence electrons does hydrogen have?

Back

Hydrogen has 1 valence electron.

Front

What type of bond is formed when electrons are shared between atoms?

Back

A covalent bond.

Front

What type of bond is formed when electrons are transferred from one atom to another?

Back

An ionic bond.

Front

What is the charge of an anion?

Back

An anion is a negative ion.

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 8 electrons.

Front

What is a molecule?

Back

A molecule is a group of two or more atoms bonded together.