Heat affects the properties by speeding up the particles and providng them with more energy. As they heated the bounce off one another and expand the solid. When it's cold, The particles have less energy and don't move as much, This results in contraction and the solid shrinks.
Basically, Heat ---> expansion
Cooling -----> contraction
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.
When a solid is heated without melting, its particles vibrate more rapidly due to increased thermal energy. This causes the solid to expand slightly and its temperature to rise. If the heating continues, the solid will eventually reach its melting point and transition into a liquid state.
When solid metal is heated to a very high temperature, it will undergo a phase change and melt into a liquid state. This is because the high temperature causes the atoms in the metal to vibrate more vigorously, eventually breaking the bonds that hold them in a solid structure.
It is very interesting to know that camphor is solid at room temperature. However if it is heated even slightly, it changes into gaseous state.
force of vibration over come the binding
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.
Silver would be a solid at room temperature. This is also what happens with gold. If both were heated, then they would be liquids.
Melts into a liquid.
When a solid is heated and its temperature rises, the kinetic energy of the particles in the solid increases. This causes the particles to vibrate more vigorously and further apart, leading to expansion of the solid. Eventually, the solid may reach its melting point and transition into a liquid state.
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
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.
When a solid is heated without melting, its particles vibrate more rapidly due to increased thermal energy. This causes the solid to expand slightly and its temperature to rise. If the heating continues, the solid will eventually reach its melting point and transition into a liquid state.
Carbon burn in air.
they get farther apart.
Iodine is a solid when at 25 degrees centigrade (room temperature)