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Hydrogen

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by

Mae Berry

on 1 June 2015

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Transcript of Hydrogen

Hydrogen
What is Hydrogen?
Who discovered it?
It was discovered by Henry Cavendish in 1766
In 1783 it was given its name by Lavoisier
Hydro means water and genes means creater!
H2O
Uses:
-fuel
-fertilizer
-filling weather balloons
-(when combined with oxygen)water
-(when combined with helium) heat.
Physical
Physical Properties:

At room temperature it is a gas
Colorless
Tasteless
No smell
Chemical:
-combustible fom 4-74%
-argon gas mixture
-when hydrogen bonds with florine oxygen or nitrogen it is called hydrogen bonding
-(hydrogen bonding is very important to many biological
Where is it on the periodic table?
Periodic table place:

-1st element because it is the most basic and simple.
-Very common because 90% of all atoms are hydrogen.
-Hydrogen has not got a family
P's,N's,E's and shells
-ONE PROTON
-ONE ELECTRON
-NO NEUTRONS
-ONE NUCLEUS
-ONE SHELL
-ONLY ELEMENT WITH NO NEUTRONS!!!!
Hydrogen atom: Atomic Number: 1
Fun Facts:
Facts:

-lightest element
-smallest element
-hydrogen is very reactive with oxygen and halogens
-You can't survive without it!!!
Compound Molecule:
Hydrogen gas is a molecule but is not a compound because it is only made from one element.Water can be called a molecule or a compound...
Thank You!!!!!!
Who discovered hydrogen?
Which group is it on the periodic table?
Inside Hydrogen
Hydrogen Water Atom:
Full transcript