B Solid
C Mixture
D Pure Substance.
From the way the cheese melted, Steve knows that Cheese is a mixture.
Thus, option C is correct.
Mixtures are composed of two or more different substances that have not been chemically combined.
The following is a list of mixture’s properties:
A physical combination of two or more pure chemicals that maintains each substance's unique chemical identity is referred to as a mixture.
A single type of matter, known as a pure substance, cannot be physically separated into other types of matter.
Mixtures are not pure substances, but elements and compounds are. The elements that make up a compound are substantially distinct from one another.
Hence, cheese is a mixture since it’s components can be easily separated and are not chemically combined.
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Answer:
chemical to heat energy
Explanation:
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