Question

Give reason -
a. The level of water does not change when we dissolve sugar in it.
b. We get the smell of lighted insence stick at a distance. ​

Answer 1

a.The sugar molecules, as they dissolve, fit in between the water molecules so they don't take up any additional space. ... When sugar is dissolved in water, the volume of water does remain the same.

b. due to diffusion nd kinetic energy.

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