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Is it true that particles can only evaporate from a liquid at temperatures above liquids boiling point?
It is not true; evaporation occur at the surface of a liquid and the temperature is under the boiling point.
Why is magma only made keep underground?
After magma reaches the surface it is no longer magma it is called lava.
What is the change of state is evaporation?
Evaporation is the physical change of state of a liquid to a gas (or vapour). It is the loss of particles at the surface only, and these particles remove the kinetic energy of the fluid which causes cooling e.g. sweating. The reverse is condensation.
Do particles in a solid move faster than particles in liquid?
No, particles in a solid only vibrate, whereas particles in a liquid are free to move within the liquid.
How can the process of deflation form desert pavement?
Deflation is the process where wind removes and transports fine particles, leaving behind larger particles like gravel and rocks to form desert pavement. As the wind blows, it gradually erodes the fine grains and carries them away, exposing the coarser materials at the surface. Over time, this selective removal of smaller particles creates a hardened surface of desert pavement.
What is it called when particles only leave the surface of a liquid?
When particles leave the surface of a liquid and enter the gas phase, it is called evaporation. This process occurs when the kinetic energy of the particles is high enough to overcome the attractive forces holding them in the liquid phase.
The particles in surface water wave move back and forth only?
the particles in a surface water move back- and- forth only.
Can particles of a solid solute can escape into the solvent only at the surface of the solute?
Yes, particles of a solid solute can escape into the solvent at the surface of the solute through a process called dissolution. This occurs when the particles of the solute come into contact with the solvent molecules and break free from the solid lattice structure to become dispersed throughout the solvent.
Why evaporation is called a surface phenomenon?
Evaporation can only take place on the surface of liquids because that is where the molecules with the highest kinetic are found. Only molecules with high kinetic energy are free to escape into the atmosphere.
When water is boiling only particles of the surface of a liquid can turn into gas?
Yes
The particles in a surface water wave move back-and-forth only?
Yes, the particles in a surface water wave move in an elliptical motion, with the force causing them to move back and forth as the wave passes by. This motion is mostly horizontal, with little vertical movement, which results in the characteristic rolling behavior of water waves.
What best shows that light behaves like particles?
The photoelectric effect is the best evidence that light behaves like particles. When light of high enough frequency strikes a metal surface, it causes electrons to be emitted with discrete energies, which can only be explained if light comes in discrete packets or particles called photons.
What is the vaporization at the surface of a liquid called?
Evaporation. It only happens at the surface of a liquid.
Only when is transfered is it called heat?
Yep. Only when the fast moving particles are transferring in Conduction,Convection and Radiation is it called "Heat".
Why subatomic particles are called fendamental particles?
Not all of them are; the only direct subatomic part of the atom that is fundamental is the electron (which is a type of lepton.) Only particles made up of no smaller parts are called fundamental particles. For example, the proton (just like the neutron, except with a small difference) is not a fundamental particle because it is made of quarks, which are fundamental particles.
When only a sliver part of the moons surface is lit what is it called?
It is called a crescent moon when only a small, sliver-like portion of the moon's surface is illuminated by sunlight.
What prevents electrically charged particles coming from space space from reaching the earth's surface?
The Earth's magnetic field, although it does not deflect all charged particles; it only deflects most of them.
