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10 examples of evaporation in daily life with explanations?
why does the temp. remains constant during the melting of ice even thoug heat is supplied contiously?
why is evaporation called a surface phenomena
why do the doctors advise to put strips of wet cloth on thr forehead of a person having high fever?
Name two gases which are supplied in compressed form in homes and hospitals
write full form of the follwoling
why does steam cause more severe burns than boiling water
list two properties that liquid have in common with solids..??
liquids have lower density than water but ice floats on water why
Differentiate between gas and vapour..
Awater insoluble substance "X" on reacting with dilute H2SO4 released a colourless and odourless gas accompanied by a brisk effervescence. WHen the gas was passed through water, the solution turned...
Explain briefly interconversion of states of matter on the basis of kinetic theorey of gases.
why evaporation is called surface phenomenon?
explain why,ice at 0 degree celcius more effective in cooling than water at the same temperature?
compare in tabular form, the properties of solid,liquids,and gases with respect: i)shape ii)volume iii)commpressibilty iv)diffusion v)fluidity or ridgidity
The temperature remains constant during the boiling of water even though heat is supplied continously.Why?
what are the characteristics of the particles of matter???
How to show the sublimation of ammonium chloride???
what is the effect of rate of diffusion on density of liquid??
A student takes some water in a beaker and heats it over a flame for determining its boiling point. He keeps on taking its temperature readings. He would observe that the temperature of water:
Comment upon the following: rigidity, compressibility, fluidity, filling a gas container, shape, kinetic energy, and density. Also, please compare these properties with solids, liquids and gases.
Describe an experiment showing the relationship between rate of diffusion and density of liquid?
Define latent heat of fusion
A substance has no no mass. can we regard it as matter or not??
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