Chapter 7 vocabulary review

These are only used in the names of some kinds of ionic compounds

• Roman numeral

• Greek prefix

• Metal

• Acid

A particle with an overall negative charge

• anion

• cation

• ionic compound

• polyatomic ion

Tags

NGSS.HS-PS1-3

An ion containing two or more atoms

• anion

• cation

• polyatomic ion

• monatomic anion

These atoms are found to the left of the stairstep line on the periodic table and generally form cations

• Metals

• Nonmetals

• Acids

• Cations

A compound that tastes sour, has a low pH and begins with H ions

• Acid

• Base

• Metal

• Anion

Any ion that is formed by losing electrons

• Cation

• Anion

• Metal

• Polyatomic ion

These are used to describe how many atoms of each type are found in molecular compounds

• Greek prefix

• Roman numberal

• Polyatomic ion

• Acid

Always made of a cation and an anion

• Molecular compound

• Covalent compound

• Ionic compound

• Metallic compound

Always contain two nonmetals and is neutral

• Molecular compound

• Covalent compound

• Ionic compound

• Metallic compound

Example would be chloride, oxide, or nitride

• Cation

• Monatomic anion

• Polyatomic ion

• Binary compound