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How does sublimation compare with other changes of state?
Sublimation occur directly from a solid to a gas, jumping over the liquid phase.
Why nepthelene balls disappear?
because of the process of sublimation solid directly change into thegas without going to the intermediate state liquid) So the napthanele ballsbecome smallereg:camphor,dry ice.
A continuous change in position is called?
a continuous change in position is called Motion
What are the northernmost and southernmost latitudes where the sun can be in the zenith?
The northernmost latitude at which the sun can be directly overhead is around 23.44° north. That latitude is called the Tropic of Cancer, and the sun is directly over it at the moment of the June equinox.The southernmost latitude at which the sun can be directly overhead is around 23.44° south. That latitude is called the Tropic of Capricorn, and the sun is directly over it at the moment of the December equinox.
Is it a chemical or physical change when heat is put over sugar?
its physical change.to explain,the conversion of solid to liquid is physical
Naphthalene balls disappear with time without leaving solid why?
The "moth balls" perform an action called "Subliming". That is, they go from a solid state directing to a gaseous state. This is the same thing that 'Dry Ice' does. Dry Ice is solid CO2 , and does not melt into a liquid state, but rather it goes from solid to gas directly.
A solid that settles out of solution is called?
It would be called a precipitation reaction. The left over solid is called a PRECIPITATE
In sublimation which state of matter is skipped over?
Sublimation is the process where a solid changes directly to a gas without going through a liquid phase. The reverse of sublimation is still called condensation ie it does not have a 'special' name. Solid carbon dioxide and solid iodine both sublimate - they do not melt.
What material changes from a solid to a gas?
The most well known is dry ice, which changes directly from solid carbon dioxide into the gaseous state. Water can change directly from ice into water vapor (a dry wind blowing over a snow bank will reduce its volume as the frozen water changes directly into water vapor). These are examples of sublimation.
The day in which the sun is directly over the equator is called?
equinox
Semi-liquid region directly beneath the crust?
The semi-liquid region directly beneath the crust is called the mantle. It is composed of solid rock that is capable of flowing slowly over long periods of time. The mantle is located between the Earth's crust and core.
What is a change of a species over time called?
Evolution is a change in species over time.
How does sublimation compare with other changes of state?
Sublimation occur directly from a solid to a gas, jumping over the liquid phase.
Change of body over time?
The change of the body over time is called maturing or adapting.
A change in position over time is called what?
A change in position over time is called motion. It can be described in terms of speed, direction, and acceleration.
What is called when living things change over time?
Evolution is the change in living thingd over time.
On heating sublime substances like iodine and camphor they directly change from solid to gas?
On heating iodine and camphor directly converted into gases and no liquid state is appears in between this process because the intermolecular forces between the molecules in such types of solids is less than ordinary solids, therefore high energy molecules at solid surface over come the attractive forces and directly converted into vapours.
