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Thermal setting plastic is plastic that can only be heated once and then set into the shape needed
Talc don't change the color if heated.
I know of nothing called a "thermostat polymer".Perhaps you meant "thermoset plastic", which undergoes polymerization and sets when heated.The other type is "thermoplastic" which is already polymerized and hard, but softens when heated.
Thermoplastic is a polymer that can remelted and remolded many times.Thermoplastic is a polymer resin based plastic that softens/melts when heated.Thermoset-plastic is a polymer resin based plastic that polymerizes and/or crosslinks when heated, hardening it. If heated more it just chars.
Mass
That would be a chemical property demonstrated by a chemical change.
When solid is heated and melt then it will change into gas
because its getting heatAn egg changes color and texture when heated due to a chemical change and the proteins escaping turning it solid and changing the color.
because its getting heatAn egg changes color and texture when heated due to a chemical change and the proteins escaping turning it solid and changing the color.
because its getting heatAn egg changes color and texture when heated due to a chemical change and the proteins escaping turning it solid and changing the color.
because its getting heatAn egg changes color and texture when heated due to a chemical change and the proteins escaping turning it solid and changing the color.
physical change hunnythe color would be the property of the oilbut as you can see the color changesthe chemicals do not
physical only, you are only changing its state, not its composition.
An example of a reversible change is an ice cube meting into water and then changing back to an ice cube again if frozen. Another is chocolate melting when heated and changing back to a solid when cooled.
This is controlled by the basic laws of physics. Generally, what a substance is heated, its viscosity is reduced (it is runnier).
because its getting heatAn egg changes color and texture when heated due to a chemical change and the proteins escaping turning it solid and changing the color.
Thermal setting plastic is plastic that can only be heated once and then set into the shape needed