Question

sink/float,soluble/insoluble sunstances​

Answer 1

Answer:

can't understand question

Answer 2

Answer:

substances  which sink in water  will have more density than the density than water  hence they sink for example iron

substances float in water if will have lesser density than the density of water

hence they will float in water for example wood

soluble substances are the substances which can dissolve in water for example sugar

insoluble substances are the substances which don't dissolve in water

for example sand

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