The number of ________________ in the atom of an element determines its chemical properties.

The symbol of an element surrounded by dots that represent valence electrons

_______ is the force of attraction that holds atoms together.

The attractive force that holds two atoms together is called a(n) _______________.

What is a double bond?

An ion made of more than one atom

The attraction between oppositely charged ions.

A compound that consists of positive and negative ions.

A number in a chemical formula that tells the number of atoms in a molecule or the ratio of elements in a compound.

A solid in which the atoms are arranged in a pattern that repeats again and again.

The bond formed when two atoms share electrons.

A neutral group of atoms joined by covalent bonds.

A bond where two atoms share two pair of electrons.

A bond where two atoms share three pairs of electrons.

A compound made up of molecules.

A covalent bond in which electrons are shared equally .(No Charge)

A covalent bond in which electrons are NOT shared equally. (Have a Charge)

An attraction between a positive metal ion and electrons surrounding it.

A mixture of two or more elements at least on of which is a metal.