Chemistry, asked by j3malhotra, 11 months ago

When two elements A and B are powdered together in a pestle motar, a large amount of heat is given out and a substance C is formed. The properties of C are found to the different from those of A and B. Is the substance C an element, compound or a mixture?

Answers

Answered by PMishti

it is a compound because it is a chemical change and hence most properties of that compound will be different

Answered by zumba12

Substance 'C' is inferred to be a compound.

Explanation:

As one of the conditions given in the question states that substance 'C' is formed due to the interaction of two elements A and B. Thus it is clear that substance 'C' is not an element.
As the formation of substance 'C' emits heat, it is not a mixture as the formation of the mixture doesn't releases any heat.
The properties of substance 'C' are different from those of A and B, which means that the substance 'C' is a compound.

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