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What substance are they selling that looks and melts like crystal meth but isn't?
Wiki User
∙ 15y ago
rock salt
Wiki User
∙ 15y ago
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When a substance melts The temperature of the substance increases?
it decreases.
When a substance melts the temperature of the substance?
it decreases.
A substance melts at 375 Celsius What is the melting point on the Fahrenheit scale?
A substance melts at 375 Celsius. What is the melting point on the Fahrenheit scale?
When a crystal solids is heated it melts at?
At its melting point, which depends on what it is.
When does a substance changes 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.
When a substance melts or boil it absorbs what?
Heat.
What does a substance absorb when it melts or boils?
Heat
When a rock melts what substance does it become?
Lava.
How you can determine the melting point of a compound using capillary tubes and a digital melting point apparatus that need to be calibrated each time of use?
Melting points are ranges usually. It starts when the first crystal of the substance being tested melts and ends when the last crystal melts. Therefore the smallest sample possible and the slowest rate of heating will give the most accurate melting point.
What decreases the rate at which a substance melts?
decreasing the temperature
What substance melts ice the best?
THE SUN!!!! ,of course
What happens to the molecules as a solid melts?
As a substance melts, the molecules of the formerly-solid substance becomes less structured and drifts further apart.
