0.44 g of a hydrocarbon on complete combustion with oxygen gave 0.88 g of carbon dioxide and 1.8 g of water. Show that the results are in agreement with the law of conservation of mass.

Sun is explosive itself spread 9 planets.earth is 3rd explosive in the solar system about 500 hundred million years ago . first earth became ice age and freezing climate.centre of earth magma. north zone is artic . south is anatric

Hope the image of the frequency formula

You would be correct, boiling water does disinfect contamination.    the property of disinfecting means to kill  germs, bacteria and other pathogens or contamination  that might cause an infection or cause a person to become sickly. a couple methods of disinfecting are using soap, other cleaning supplies or by simply "boiling" the contaminate.  the reason why boiling water disinfects certain attributes is because some cells cannot survive the heat and pressure.

Ametal with a large number of free flowing electrons most likely has good conductivity