Protons, Neutrons, Electrons
History
Uses
Qualities
Random Facts
100
What is the atomic number of helium
2
100
Approximately when were all of the noble gases discovered
Late 1800s
100
What is neons most common use?
Neon signs
100
Name one quality about helium.
Colorless/Odorless/Non-toxic/Tasteless
100
How many noble gases are there?
6
200
What is the atomic number of neon
10
200
Who discovered neon, krypton and xenon?
Sir William Ramsay
200
What is one use for krypton?
Photography/High Speed Photography/Florescent Light Bulbs
200
What are the smells of the noble gasses?
They are all odorless
200
How were neon, krypton and xenon all first isolated?
By liquifying air.
300
How many protons does Krypton have
36
300
What was the first noble gas to be discovered?
Helium
300
What are the two main uses of noble gases
Lighting and Photography
300
What is the taste of all the noble gases?
They are all tastless
300
Because all noble gases have full electron shells, what is it hard for noble gases to do?
Combine with other elements.
400
How many neutrons does argon have
22
400
What was the last noble gas to be discovered?
Radon
400
What are the uses for radon?
There are none.
400
How many electrons are missing from the outer shell of noble gases?
None, they all have full shells
400
What Greek word does neon come from?
Neos which means new
500
How many neutrons does radon have
136
500
Who discovered Radon?
Friedrich Ernst Dorn
500
Name two of the three uses for xenon.
Finding history about our solar system, strobe lights, lasers
500
What is the toxicity of the noble gases?
It vary's (radon is toxic the rest are not)
500
What are the two names for the noble gases' group?
Group 18 and group zero
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