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Oxygen Family
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Published on Dec 15, 2015
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PRESENTATION OUTLINE
1.
Oxygen Family
Photo by
dullhunk
2.
Elements:
Oxygen, Sulfur, Selenium, Tellurium, and Polonium.
Photo by
Thomas Hawk
3.
Some interesting facts:
Oxygen is the most common element in earth by mass.
When light hits Selenium there's an increase in electronegativity.
Marie Curie discovered the rare radioactive element called Polonium.
Photo by
KelseyFaust
4.
Elements in the "real" world:
You can find oxygen in the air you breathe.
Sulfur can found in gunpowder.
Selenium is an additive to glass.
Photo by
Stuck in Customs
5.
Oxygen
Photo by
ntr23
6.
Oxygen characteristics:
As a gas it is clear, as a liquid it is blue. It doesn't really have a texture as a gas and as liquid it's like water.
Photo by
*panos*
7.
Oxygen Facts
Atomic Number: 8
Atomic Mass: 15.999
Nonmetal
Density: 1.429 kg/m3 at 20 degrees C
Would it float or sink in water? Float
Photo by
BlueRidgeKitties
8.
Where would you find oxygen in the world?
Oxygen is in the air you breathe.
It is also in the water of the earth.
Oxygen is also in thing that are made out of plastic.
Photo by
Mouin.M►
9.
Interesting Facts:
The Northern Lights are caused by oxygen atoms.
It is the third most abundant element in the world.
Oxygen does not burn.
Photo by
Moyan_Brenn
10.
Historical Facts:
Joseph Priestly discovered oxygen in 1774.
The name oxygen comes from greek words "oxy gene" which means "acid" and "forming".
Photo by
Rob Shenk
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