When a solution is heated and then cooled, the solubility of the solute generally increases as the temperature rises, allowing more solute to dissolve. Upon cooling, the solubility decreases, causing the excess solute to precipitate out of the solution in the form of crystals.
Oil does expand when heated and contracts when cooled.
When a substance is heated, the molecules gain kinetic energy and move faster, causing them to vibrate and collide more frequently, which increases the temperature of the substance. When a substance is cooled, the molecules lose kinetic energy and move slower, reducing the frequency of collisions and vibrations, which lowers the temperature of the substance.
It melts. When sugar melts, its called caramelization.
In my experiment, he water with sugar had the most heat retention and cooled slower than the fresh water. I'm not 100% sure why, but I think it is because it is denser, therefore, when it is heated, more particles have been heated. If there are more particles heated, then it will take longer for each particle to cool down than water which has less particles.
it will not attract
they tend to vibrate
When heated it get larger and when you freeze it the matter gets smaller with an exeption to ice
The flesh will bring out goose pemples
what changes take place when water is heated or cooled
What happens when ordinary sugar is heated in a bottle top
what changes take place when water is heated or cooled
The opposite of heated is cooled.
When materials are heated, the particles gain kinetic energy and move faster, leading to expansion of the material. Conversely, when materials are cooled, the particles lose kinetic energy and move slower, causing the material to contract or condense.
A solid can change Into a liquid when it is heated Example- when heated solid chocolate, the chocolate changes into a liquid. A liquid Can change into a solid when it is cooled Example - If you leave juice in the freezer , the liquid changes into a solid.
When a solution is heated and then cooled, the solubility of the solute generally increases as the temperature rises, allowing more solute to dissolve. Upon cooling, the solubility decreases, causing the excess solute to precipitate out of the solution in the form of crystals.
Cooled to set