Question

When two substances X and Y were made to combine, another substance Z was formed. Following observations were recorded:
(a) large amount of heat was evolved when X and Y were made to combine.
(b) the properties of Z were different from those of X and Y.

Predict the nature of substance Z (element/mixture/compound). Give two more characteristic of substance Z. (Non-anonymous question )
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Immersive Reader(3 Points)

Answer 1

answer

Explanation:

When two substances X and Y were made to combine, another substance Z was formed. Following observations were recorded : <br> (a) Large amount of heat was evolved when X and Y were made to combine. <br> Predict the nature of the substance Z.

Answer 2

Explanation:

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