Noble gases have completely filled orbitals / energy levels. They generally have 8 valence electrons (helium has only 2 valence electrons) and have stable electronic configuration. Hence they are chemically inert and generally donot form compounds under normal conditions.
TRUE (apex)
they are all completely filled in the case of noble gases
Noble gases are inert gases because of a completely filled valence shell,hence they need not to satisfy their valency.
Noble gasses are historically known as inert gasses - so true
TRUE (apex)
The Noble gases were known as inert gases because it was believed that they were completely unreactive. This is no longer true as scientists have discovered compounds containing noble gas elements.
They all have a full set of valence electrons.
Yes, Boyle's Law is applicable to noble gases. Boyle's Law states that at constant temperature, the pressure of a gas is inversely proportional to its volume. This relationship holds true for all gases, including noble gases like helium, neon, and argon.
Noble gases are chemically inert.
it's not
There are no metals in noble gases.All are gases in noble gases.
All noble gases are gases in their standard state