Of the following,only ________ is a chemical reaction.
A) melting of lead
B) dissolving sugar in water
C) tarnishing of silver
D) crushing of stone
E) dropping a penny into a glass of water
Correct Answer:
Verified
Q13: Of the following,only _ is an extensive
Q14: If matter is uniform throughout and cannot
Q15: Which states of matter are significantly compressible?
A)gases
Q16: Gases and liquids share the property of
Q17: Which of the following is an illustration
Q19: Which one of the following elements is
Q20: In the following list,only _ is not
Q21: You have to calculate the volume of
Q22: A wooden object has a mass of
Q23: Which of the following is (are)the lowest
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