Unit 3 Section B Vocab

A compound whose molecules can react to form the repeating units of a polymer

• cation

• unimer

• monomer

• formula unit

A negatively charged ion

• cation

• anion

• dogion

• fishion

A bond in which two electrons are shared by the two bonded atoms

• ionic bond

• Metallic bond

• Hi density bond

• single covalent bond

Structural Formula

• A chemical formula showing the arrangement of atoms and covalent bonds in a molecule, in which each electron pair in a covalent bond is represented by a line between the symbols of two atoms

• A chemical expression indicating the total atoms of each element contained in one molecule of a particular substance

• The representation of atoms, ions, and molecules where valence electron dots surround each atom's symbol

• None of the above

carbon atoms chemically linked to one another, forming a chainlike molecular structure

• organic chemistry

• structural formula

• carbon chain

• molecular formula

A branch of chemistry dealing with hydrocarbons and their derivatives

• Molecular Chemistry

• Biochemistry

• Inorganic Chemistry

• Organic Chemistry

Subatomic particle responsible for all chemical bonding

• proton

• neutron

• electron

• valence electron

When a metal and a nonmetal transfer electrons, the type of bond that is formed is known as

• a covalent bond

• a metallic bond

• an ionic bond

• a carbon chain

Ionic bonds form between

• 2 metals

• 2 nonmetals

• a metal and a nonmetal

• a noble gas and a metal

Covalent bonds form between

• 2 metals

• 2 nonmetals

• a metal and a nonmetal

• a noble gas and a metal