Science Final Exam

A pure Substance formed of two or more elements combined chemically

• Compound

• Ionic

• Metals

• Chemical Formula

A formula that shows the types of numbers of atoms in a compound

• Non-Metals

• Compound

• Chemical Formula

• Chemical Compound

a type of diagram that shows the distribution of electrons in the energy levels of the atoms of an element.

• Bohr - Rutherford

• Chemical Table

• Periodic Table

• Valence

Compound: Type of Compound made a metal + non metal

• Ionic

• Molecular

• Alkali Metals

• Metals

Compound; Type of compound made by two non metals

• Compound and Covalent

• Covalent and Molecular

• Valence and Molecular

• Molecular and Compount

a group of atoms (mostly non-metals_ attached together by covalent bonds

• Compound

• Alkaline Earth

• Transition metals

• Molecule

Shell: The outermost energy level of electrons in an atom of a given element

• Hologens

• Valence

• Inert Gases

• Ionic

A family in the first column of the periodic table

• Alkali Metal

• Alkaline Earth

• Transition Metals

• Halogens

A family in the second column of the periodic table

• non-metals

• Halogens

• Alkaline Earth

• inert gases

A family in the column 17 of the periodic table

• Inert Gases

• Halogens

• Valence

• Covalent