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PRESENTATION OUTLINE
1.
CHROMIUM
2.
GROUP
TRANSITION ELEMENTS
Photo by
Gordana AM
3.
STATE OF MATTER AT ROOM TEMPERATURE
SOLID
Photo by
7D-Kenny
4.
COMMON USES
Car rims
Pots and pans
Medicine
Sink tap
Tools
Photo by
kevin dooley
5.
CAR RIMS
6.
POTS AND PANS
7.
MEDICINE
8.
SINK TAP
9.
TOOLS
10.
5 PICS OF CHROMIUM
Photo by
Beige Alert
11.
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Photo by
DanR
16.
TOP 10 FACTS ABOUT CHROMIUM
Used in pigments
Use to harden metal and make stainless steel
Discovered in 1797
Discovered by Louis Nicolas Vauquelin
There are nineteen known radioactive isotopes of chromium.
There are a large number of chromium compounds
Chromium salts have been used since early times in the tanning of leather.
Some forms of chromium are non-toxic
Mostly used by ancient chinese
Chromium (III) is what gives natural rubies their red color.
Photo by
Leo Reynolds
Caitlyn Cabello
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