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What is the process when sugar is heated?
It melts. When sugar melts, its called caramelization.
When a substance melts the temperature of the substance?
it decreases.
What type of substance is heated by radiation?
Any substance that absorbs the radiation is heated by it.
When a rock is heated it melts to form a liquid called what?
hot liquid that forms when rock melts is MAGMA
When a substance melts or boil it absorbs what?
Heat.
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.
What is the process when sugar is heated?
It melts. When sugar melts, its called caramelization.
When does a substance change from a solid to a liquid?
A substance changes from a solid to a liquid at the substance's melting point. This is a different temperature for every substance. For example, water (ice) melts at 0oC, whereas gold melts at 1,064oC.
Is ice the only substance that melts?
No. Every substance apart from helium (which can only be solidifed at absolute zero under pressure) can melt, provided it is made solid and then heated above its freezing/melting point.
Can you name facts about thermoplastic?
thermoplasic is a plastic that, when heated at the right temp, melts and goes soft, but at a lower temp, goes very hard
What product is formed when sulfur is heated?
It melts
What happens when solid is heated?
Melts into a liquid.
What melts when heated and is made of oil?
margarine
When a substance melts The temperature of the substance increases?
it decreases.
When a substance melts the temperature of the substance?
it decreases.
What type of substance is heated by radiation?
Any substance that absorbs the radiation is heated by it.
When a solid is heated up it turns into a liquid it?
.... it melts.
