I would say CuSO4 or Copper Sulfate, as option 1 is Methane and would create a fire so heat, and the last one is Sugar which doesn't conduct electricity. And C6H6 I believe is not soluble in water.<span />
Yes you do cause its more explanation to
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Answer:
1 year- 1 mole
time in general- amount of matter
1 second- 1 atom/ particle
Nearer to the chlorine as it has a greater electronegativity
No, many liquids have surface tension such as mercury.
