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When a substance is heated its temperature increases. What other change might be observed?
Ordinarily when a substance is heated it expands. In some cases it melts. In some cases it vaporizes/evaporates.
Things which change their state when heated?
Ice melts into water, wax melts into liquid, and metal expands when heated.
When ice melts the particles of ice change into other types of particles?
When a solid is heated its particles melts and change into liquid
When lard heated what is the change called?
Lard is solid animal fat, so it melts when heated.
At what temperature does a block of ice at 0C begin to change its temperature as it melts?
A block of ice at 0C begins to change its temperature as it melts when it reaches 0C.
What happens to the temperature of a solid at its melting point when heated?
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 ice melts the particles of ice changes into other types of particles?
When a solid is heated its particles melts and change into liquid
When ice melt the particles of ice change into other type of particles?
When a solid is heated its particles melts and change into liquid
What is the nature of a solid when it is heated it melts at a definite temperature and further heating produces black solid and a gas?
carbon
Is candle wax a solid or a liquid?
Candle wax is a solid at room temperature. When heated, it melts into a liquid form.
What happens to an ice when it is heated?
When ice is heated, it absorbs heat energy and melts into liquid water. The temperature of the ice remains at 0 degrees Celsius until it has completely melted.
What is the process when sugar is heated?
It melts. When sugar melts, its called caramelization.
