As the ice melts, the water molecules gain energy, causing them to move more quickly.
That happens, for example, when ice melts. In this case, energy is spent to break the bonds between the water molecules. In other words, the kinetic energy (movement) of the water molecules doesn't increase, but its potential energy does.
the size of the ice cube decreases because it get heat and it melts
It increases the molecular energy of the substance, the molecules of a liquid move faster than those of a solid at the same temperature.
Lets assume the molecules in the liquid have a certain kinetic energy: E = 0.5mv2 If the liquid is heated, more energy is given to the molecules so their kinetic energy is increased. If their kinetic energy is increased, and their mass remains constant, then their velocity must have also increased according to the above equation. Answer: they move faster
kinetic and chemical energy
Its molecules starts vibrating more than when they were solid. Their kinetic energy are greater.
When a solid melts, intermolecular forces that were holding the molecules tightly together are overcome by the kinetic energy introduced by heating the substance. All of the molecules are still present; they are just more widely dispersed and can move more freely, causing the fluid properties of liquids.
Their speed - Kinetic Energy - increases as the solid melts.
Their speed - Kinetic Energy - increases as the solid melts.
When water freezes the molecules come together and become more orderly. When water melts the molecules loosen apart.
they get farther apart.
If heated high enough, the Diamond will combust. If you search the following, you will see more detailed information: = = = "Are diamonds flammable?" = = = = "Do diamonds burn?" =
They are able to move freely.
It's vibrates and then melts
As a substance melts, the molecules of the formerly-solid substance becomes less structured and drifts further apart.
the molecules absorb heat and start moving rapidly changing from solid to liquid
It turns into water and the molecules becomes less densely packed