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My Elements

Published on Nov 23, 2015

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PRESENTATION OUTLINE

My Elements

By Rachel Lawrence

Copper

Photo by terrypresley

Atomic Number: 29

Photo by Leo Reynolds

It's been mined & used for 5,000 years

Photo by mm-j

1984.28 F

Melting Point
Photo by Max0rz

Commonly used to make pennies...

Photo by Great Beyond

...and electrical wires

Holmium

It is a silvery-white color

1470 C

Melting Point

It can be used as coloring in cubic zirconia

Discovered in 1878...

By Marc Delafontaine...

...and Louis Soret

Oxygen

Photo by dustyknapp

The atomic number is 8

Photo by totordenamur

It is a colorless, odorless gas

Photo by _Davo_

Used by animals and plants for respriation

Photo by Nat Tarbox

Liquid/solid gas are pale blue

About 2/3 of the human body's mass is oxygen

Photo by bradleygee

Osmium

It's atomic number is 76

Photo by Leo Reynolds

Melting Point: 5480 F

Discovered in 1803

It's a blueish white

It's a rare metal

Photo by i k o

Silicon

Photo by play4smee

It's atomic number is 14

Photo by Leo Reynolds

Melting Point: 2577 F

Second most abundant element

Photo by FontShop

Used to make concrete in bricks

Photo by WarzauWynn

Used by plants to build cell walls

Radium

Atomic Number:88

Discovered in 1898

Used in making luminous paint

Photo by tim caynes

Melting Point: 1292 F

Comes from the Latin word meaning "rays"

Photo by JusDaFax

My Elements

Rachel Lawrence
Photo by The_Decryptor