When a liquid X is added to a grey, powdery substance Y, the substance Y slowly sets
into a hard mass. A thick paste of substance Y and sand made in liquid X is used for
plastering the walls of houses. 1+1+1=3
(i) What could the liquid X be?
(ii) Name the substance Y.
(iii) What type of change occurs on adding X to Y ?
Answers
Answered by
0
Answer:
sorry idk the answer so sorry
Answered by
0
Answer:
i) X is water
ii) Y is cement
iii) irreversible change
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