18 Questions
Why is helium used in breathing gases for SCUBA diving?
It can be easily absorbed in lipids
What is a key reason for using helium instead of hydrogen in balloons?
Flammability
Why is neon used in lighting applications?
Nonflammable nature
What is the primary purpose of using argon with nitrogen in incandescent light bulbs?
Trapping unstable compounds
Why is krypton considered more efficient for light bulbs compared to other noble gases?
Long sustainment period
In what industry is xenon commonly used for lamps?
Automotive
What is the primary application of radon in the medical industry?
Radiotherapy for cancer treatment
'Oganesson' is different from other noble gases because it:
Has many known applications
What is a key characteristic of helium that makes it suitable for use in SCUBA diving?
Solubility in lipids
Why is helium preferred over hydrogen for use as a lifter in balloons?
Low reactivity
Which noble gas is known for its efficiency in light bulbs due to its ability to be sustained for long periods?
Krypton
In which industry is radon commonly used for radiotherapy?
Medical
Which property of neon makes it a suitable choice for use in neon lights?
Nonflammability
Why is argon commonly mixed with nitrogen in incandescent light bulbs?
To trap unstable compounds
What makes xenon a preferred choice for lamps in film projectors and automobile headlamps?
Natural light color
Which noble gas is man-made and currently lacks known applications?
Oganesson
Why is liquid neon useful in cryogenics?
Low melting point
Which noble gas is used in the breathing gases for SCUBA diving to reduce nitrogen narcosis?
Helium
Test your knowledge on noble gases in chemistry, which belong to Group 18 of the periodic table. Noble gases are known for being inert and having a full outer layer of valence electrons, making them highly stable.
Make Your Own Quizzes and Flashcards
Convert your notes into interactive study material.
Get started for free
