Periodic Table by jes lowery

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Slide Notes

Periodic Table

Published on Nov 18, 2015

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PRESENTATION OUTLINE

Periodic Table

By: Mrs. Lowery

Photo by Wolfram Burner

Atoms

Photo by TonZ

Notice the facial expressions!

Atomic Number

Number of protons

Atomic Mass

Protons and Neutrons

Elements

Cannot be broken down by chemical means

Mendeleev 1869

Photo by shehal

Columns = groups 1-18

Rows = periods 1-7

Electron shells

Groups 1A-8A

Valence Electrons

P-Table Families

Photo by tanakawho

Alkali Metals

Very reactive!

Alkaline Earth Metals

Used in toothpaste

Photo by black.zack00

Transition Metals

Used in coins, jewelry, and more

Photo by Ian Aberle

Rare Earth Metals

Used in smartphones

Halogens

Most reactive non-metals. Salt-forming.

Noble gases

Stable and non-reactive

jes lowery