Neither! Helium is a noble gas. It is translucent (transparent; colorless).
Fluorine is a dull, pale yellow gas at room temperature and pressure. It does not have a shiny appearance.
It is a gas and it is neither.
Shiny
yes
Sodium is shiny, but it reacts very quickly with oxygen in the air to form lithium oxide, which is a dull black color.
Helium is neither shiny nor dull; it is translucent (transparent; colorless). Helium is a colorless gas
Neon is neither dull nor shiny as it is a colorless, odorless, and inert gas. It is usually found in its gaseous state and does not have a particular luster or sheen.
Fluorine is a dull, pale yellow gas at room temperature and pressure. It does not have a shiny appearance.
Neither, it is a colorless, odorless, tasteless gas.
It is a gas and it is neither.
Nitrogen is neither shiny nor dull.
Radon is a colorless, odorless, and tasteless gas that is chemically inert, which means it is neither shiny nor dull because it is a gas at room temperature and does not have a physical appearance like a solid or liquid substance.
dull
dull
shiny
Shiny
It is shiny.