When a gas is cooled, its molecules lose energy, resulting in a decrease in temperature and pressure, which can lead to condensation if the gas becomes a liquid. Conversely, when a gas is heated, its molecules gain energy, causing them to move more rapidly and increasing both the temperature and pressure of the gas. This behavior is described by the ideal gas law, where temperature and pressure are directly related to the volume of gas.
this is known as liquifaction if the gas is cooled to liquid.
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.
When a gas is cooled, its viscosity typically increases. This is because cooling reduces the kinetic energy of the gas molecules, leading to a decrease in their speed and a higher likelihood of intermolecular interactions, which results in higher viscosity.
Oil does expand when heated and contracts when cooled.
When sugar is heated, it undergoes a process called caramelization, where it melts and transforms into a liquid, developing complex flavors and a golden-brown color. If heated further, it can break down into carbon and ash. When cooled, the melted sugar solidifies again, often forming a hard, glass-like structure. If cooled quickly, it can become brittle and crunchy, while slower cooling may result in a softer texture.
they tend to vibrate
because..................................................................................................................... density of heated gas is lower than cooled gas.
it will not attract
When a gas is heated up, the particles within the gas start to move faster, going farther apart (expansion). When a gas is cooled, the particles slow down and it starts to condense (contract), and if cooled enough, into a liquid.
When heated it get larger and when you freeze it the matter gets smaller with an exeption to ice
this is known as liquifaction if the gas is cooled to liquid.
They begin to vibrate more quickly when a liquid is heated, it will evaporate. ie. the liquid will turn to vapour (gas). if the vapour i s collected, it will turn back to the liquid again once it is cooled (condensation) muck love, kate
The flesh will bring out goose pemples
they turn into gas
The gas particles will spread out to encompass the entire volume of the container. The particles are constantly in motion and will run into the walls of the container creating pressure (basically). If heated, the particles will move faster, and slower if cooled.
It moves Faster.
When a noble gas is heated, its molecules move faster (this is the same as saying that the gas heats up).