never
A substance that exists as both a liquid and a solid at the same time is called a "solid-liquid mixture" or a "suspension." This occurs when a solid material is evenly dispersed throughout a liquid, creating a two-phase system.
Yes, mass is conserved when a solid is dissolved in a liquid. The total mass of the solid and the liquid remains the same before and after dissolution. The solid particles disperse in the liquid, maintaining the overall mass of the system.
Generally, a solid is denser and heavier than the same substance in a liquid state due to the arrangement of molecules being more compact in solids. However, the mass remains the same regardless of the state of matter, as mass is a measure of the amount of matter in an object.
No, Gas--->liquid (condensation). Solid---->liquid (melting)
Yes. Melting point is changing from a solid to liquid & freezing point is changing from a liquid to a solid. Both occur at the same temperature & these terms are usually used interchangably, although melting point is probably used more often than freezing point.
At the same time, no. Being solid and liquid at the same time would be like being hot and cold at the same time.
A substance that exists as both a liquid and a solid at the same time is called a "solid-liquid mixture" or a "suspension." This occurs when a solid material is evenly dispersed throughout a liquid, creating a two-phase system.
Water can be a solid, liquid, and gas at the same time. This is due to the varying energies of the molecules while they are in a changing state.
liquid to solid
solid/solid liquid/liquid both the same substances together
Impossible. Boiling is when a liquid turns into a gas, freezing is when it turns into a solid. Obviously, the same molecules cannot be a gas and a solid at the same time. Mixtures of a liquid and a suspended solid might appear to "freeze" when boiled because they thicken when the liquid boils away, but this is not true freezing.
When we suck it, it is solid but after some time it becomes liquid
It is in the liquid crystalline state of matter.
Yes. A substance melts and freezes at the same temperature. Melting is as it changes from solid to liquid, freezing is from liquid to solid.
yes it does
At the triple point for the substance. At that particular temperature and pressure you have solid, liquid and gas existing at the same time, so it will "boil" (become a vapor) and freeze (become a solid) at the same time.
Yes, mass is conserved when a solid is dissolved in a liquid. The total mass of the solid and the liquid remains the same before and after dissolution. The solid particles disperse in the liquid, maintaining the overall mass of the system.