Physical Properties | Chemical Properties | Practical Uses | Only Peter Knows | Fun Facts |
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What is a gas?
Noble gases are this state of matter under standard conditions
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What is more?
Noble gases are generally ____ stable than other elements
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What is Oganesson?
This noble gas isn't used for anything
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What is Edelgas?
The term "noble gas" comes from this German word
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What is flammable?
Helium is used over hydrogen because it's not ___
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What is odorless?
This is the usual smell of noble gases
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What is an outer (valence) electron shell?
Noble gases have this filled so they are unreactive
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What is Radon?
This noble gas is used as a source of gamma radiation
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What is 0.93%?
Argon, the 3rd most abundant gas on Earth, is this percent of Earth's atmosphere.
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What is helium?
This noble gas has the lowest boiling and melting points of any substance
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What are close boiling and melting points?
Noble gases have a very narrow liquid range because of this
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What is ionization?
Noble gases have very high ____ energy
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What is Helium?
This noble gas is used in rocket propulsion
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What is −246.048 °C?
Neon liquifies at this temperature in Celcius
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What are radon and oganesson?
All the noble gases have stable isotopes except for these 2 elements
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What is lower?
The melting and boiling points of noble gases are ___ compared to other elements
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What is helium?
This noble gas has the smallest atomic radius of any element
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What is Xenon?
This noble gas is used in instruments to detect radiation
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What is xenon hexafluoroplatinate?
Xenon doesn't form many compounds, but this compound has the chemical formula of XeFPtF6
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What is Krypton?
This noble gas gets its name from a Greek word meaning "the hidden one"
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What is red?
Even though it's naturally colorless, neon becomes this color when combined with certain substances
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What is false?
True or False: Helium has the largest electronegativity of any element
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What is Krypton?
This noble gas forms a compound with 2 fluorine atoms to create a powerful oxidative fluorinating agent
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What is Xenon-126?
This isotope is 0.090% of naturally occurring Xenon (hint: there are 9 different stable isotopes that make up natural Xenon)
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What is Xenon?
This noble gas gets its name from a Greek word meaning "stranger or foreigner"
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