When a noble gas is heated, its molecules move faster (this is the same as saying that the gas heats up).
Solids ---heat---> Liquids ---more heat---> gases
they tend to vibrate
The molecules in side move or spread apart
Generally, the density of solids, liquids, and gases decreases as they are heated. When heated, the particles in these substances gain energy and move more, causing the substance to expand, which leads to a decrease in density.
When molecules in liquids and gases are heated they move faster
When chloroform is heated, it can undergo decomposition to produce toxic and corrosive gases such as phosgene and hydrochloric acid. Exposure to these gases can be harmful to health and should be avoided. It is important to handle chloroform safely and under proper ventilation when heating it.
after atoms and molecules of gases and liquids are heated, they sink?
No, gases expand more than solids when heated.
No, gasses expand when heated and contract when cooled.
When Na2CO3 (sodium carbonate) is heated, it undergoes thermal decomposition to form sodium oxide (Na2O) and carbon dioxide (CO2) as gases. The chemical equation for this reaction is: 2Na2CO3 → 2Na2O + 3CO2.
Yes
yes it is