Yes, helium can exist in a liquid state at very low temperatures, specifically below -268.9 degrees Celsius.
A possible quantum number set for an electron in a ground-state helium atom could be n1, l0, m0, s1/2.
A physical state in which a substance can exist depends on its temperature and pressure. Common states include solid, liquid, gas, and plasma. For example, water can exist as ice (solid), liquid water, or steam (gas) depending on its temperature and pressure.
Yes, hydrogen can exist in a solid state under specific conditions of very low temperature and high pressure.
a low energy requirement for vaporization, meaning it can easily change from a liquid to a gas state with little additional heat input.
Yes, it is possible for light to exist in a solid state through a phenomenon called "slow light" or "frozen light," where light is effectively trapped and slowed down within a solid medium such as a crystal or a Bose-Einstein condensate.
there are no states of matter in helium.helium is a gas,wich is a state of matter.
Helium is the only element that cannot exist in a solid state under normal conditions. This is because helium has the lowest boiling point of all elements, at -268.9 degrees Celsius, which is close to absolute zero. At normal atmospheric pressure, helium transitions directly from a gas to a liquid state without forming a solid.
Yes, helium can exist in a solid state under extremely low temperatures and high pressures, typically below -272 degrees Celsius. Solid helium has unique properties, such as superfluidity at temperatures close to absolute zero.
Helium has completely filled orbitals, is stable and is not reactive. Hence they exist as mono atomic
Helium is a gas at room temperature and pressure. It can be liquefied at very low temperatures (-269°C) and becomes a liquid at that point. Helium does not exist in a solid state under normal conditions.
Solid state
No, solutions can exist in different states of matter, not just in the liquid state. Solutions can exist in the solid, liquid, or gas state depending on the solvent and solute involved in the mixture.
The common elements of Saturn is Hydrogen and Helium. Saturn's powerful gravitational pull and atmospheric pressure allows Hydrogen and Helium to exist as a liquid around its core. In addition to being liquids most of its atmosphere is Hydrogen and Helium with Ammonia being the source of its yellow coloration.
Carbon dioxide, for example, can exist in a solid state (commonly known as "dry ice") and if heated, it turns into a gas, without going through the liquid state. However, that does not mean that carbon dioxide cannot form a liquid under any circumstances. For every chemical, there is what chemists call a "phase diagram" which shows the different phases (solid, liquid, and gas) which exist under different combinations of temperature and pressure (pressure normally refers to air pressure, although other kinds are possible). Almost any chemical is capable of forming any phase under the right combination of temperature and pressure. The only exception is helium, which has no solid phase. It can be a gas or a (very cold) liquid, but not a solid. That is because helium is the most inert of all inert elements, and it has extremely little inter-atomic attraction, which is insufficient to form a solid phase even at the coldest possible temperature (absolute zero, in degrees Kelvin). The assertion in your question that some substance cannot exist in both the liquid and gaseous state is not true. Any substance, if heated sufficiently, will become a gas. Some substances require higher temperatures than others, of course.
By definition a rock is in a solid state.
water can be a solid liquid or a gas.
The liquid state is caused by intermolecular forces.