8A. Noble Gases

a. Noble gases

Group 8A aka

a. Noble gases
b. Icosagens
c. Chalcogens
d. Halogens

c. Helium (He)

Named after Helios or “sun”.

a. Neon
b. Argon
c. Helium
d. Xenon

b. Helium (He)

Second lightest element.

a. Hydrogen
b. Helium
c. Neon
d. Lithium

c. Helium (He)

Gas that produces a "Donald Duck" voice when inhaled.

a. Nitrous oxide
b. Xenon
c. Helium
d. Argon

d. Helium (He)

Inert gas commonly used as the carrier gas in gas chromatography.

a. Neon
b. Radon
c. Krypton
d. Helium

b. Brown

Cylinder color used for storing helium.

a. Green
b. Brown
c. Blue
d. Gray

c. Helium (He)

Noble gas used in MRI machines.

a. Argon
b. Xenon
c. Helium
d. Neon

b. Cool superconducting magnets

Purpose of helium in MRI machines.

a. Contrast agent
b. Cool superconducting magnets
c. Radiation source
d. Cleaning gas

d. Neon (Ne)

Noble gas used in fluorescent lights.

a. Helium
b. Krypton
c. Xenon
d. Neon

b. Argon (Ar)

Most abundant noble gas.

a. Helium
b. Argon
c. Neon
d. Xenon

c. Argon (Ar)

"Lazy gas."

a. Helium
b. Xenon
c. Argon
d. Krypton

d. Nitrogen substitute

Use of argon as an inert substitute for nitrogen.

a. Food preservation
b. Refrigeration
c. General anesthesia
d. Nitrogen substitute

c. Argon (Ar)

Noble gas also used in spectrometry because it is inert.

a. Krypton
b. Xenon
c. Argon
d. Neon

b. Krypton

"Hidden."

a. Xenon
b. Krypton
c. Radon
d. Neon

c. Krypton

Least abundant noble gas.

a. Helium
b. Neon
c. Krypton
d. Argon

b. Xenon (Xe)

Noble gas used for inhalational anesthesia.

a. Helium
b. Xenon
c. Neon
d. Argon

c. Xenon (Xe)

General anesthetic noble gas.

a. Argon
b. Krypton
c. Xenon
d. Radon

c. Radon (Rn)

Noble gas used to detect earthquakes.

a. Xenon
b. Neon
c. Radon
d. Helium

b. Oganesson (Og)

Element 118.

a. Radon
b. Oganesson
c. Xenon
d. Krypton