chef matt and his assistant observed to solid samples solid and solid be both substances are white christalyn powder they cannot determine which is a substance and mixture just by looking at it so to distinguish which is which they hated the two samples using an improvised melting dish both the two samples we're heated at the same time and receive an equal amount of heat after a few minutes they had observed that solid a melts completely within a short period of time while solid b has portions that seem to be not melting.
1.Which liquid sample is a sibstance?
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Answer:
SoLid A
Explanation:
Solid A is a substance
Substance is homogeneous that the boiling is fixed temperature and melting is melt completely
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