Name the following:
(a) a solid that dissolves in water
(b) a solid that is insoluble in water
(c) a liquid that is miscible in water
(d) a liquid that is immiscible in water
(e) a solution in water where the solute is a gas
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Q2
why is a smallest particle of a gold a gold atom and a water not water atom
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Q3
Water is a _______. Methane is a _______.
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Q4
A is a point source of water pollution, while is a non-point source of water pollution.
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Q5
Question 1
Which of the following is wastewater?
(a) Water trickling from a damaged tap
(b) Water coming out of a shower
(c) Water flowing in a river
(d) Water coming out of a laundry