Carbon burn in air.
Solid carbon dioxide, also known as dry ice, sublimes directly into carbon dioxide gas when heated. So, if it is heated from -100oC to -78oC, it will transition from a solid directly to a gas without passing through the liquid phase.
Melts into a liquid.
The intermolecular forces of attraction in the solid decreases as it is heated and the solid melts (solid converts to liquid) at its melting point.
it goes down
it goes down
CaCO3 --> CaO + CO2 Heated Calcium Carbonate (limestone) forms Calcium Oxide (quicklime) and Carbon Dioxide
A substance in the solid phase will typically expand when heated. Most substances when heated sufficiently will melt into a liquid, assuming that they do not combust or sublimate.
Carbon dioxide gas becomes a solid when heated under certain conditions. This process, known as deposition or sublimation, involves the direct transition of carbon dioxide from a gas to a solid without passing through a liquid phase.
carbon
they get farther apart.
A solid melts when heated. aaliquid becomes more fluid or evaporates
The intermolecular forces of attraction in the solid decreases as it is heated and the solid melts (solid converts to liquid) at its melting point.