Tell wether each of the following properties describes a heterogeneous mixture, a solution ( homogenous mixture ) a compound, or an element
a.) a non-uniform powder that, when heated, first turns mushy and then continues to melt as the temperature rises
b.) a colored gas that can be decomposed into a solid and another gas (the entire sample of the new gas seems to have the same chemical properties)
c.) a sample of colorless gas, only part of which reacts with hot copper
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a.) a non-uniform powder that, when heated, first turns mushy and then continues to melt as the temperature rises
b.) a colored gas that can be decomposed into a solid and another gas (the entire sample of the new gas seems to have the same chemical properties)
c.) a sample of colorless gas, only part of which reacts with hot copper
i'll send u 10php on geecash help asap
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Answer:
A. heat of fusion
latent heat, also called the heat of vaporization, is the amount of energy necessary to change a liquid to a vapour at constant temperature and pressure. The energy required to melt a solid to a liquid is called the heat of fusion, and the heat of sublimation is the energy
B. Decomposition, the opposite of combination, occurs when a single substance breaks down into two or more different substances. This type of chemical change is evident when fruit decomposes over time.
C. compound.
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