An increase in the concentration of O 2 (g) temperature and pressure will result in at constant

Acovalent bond is formed between the two hydrogen bonds

Both models are effective because they show the valence electrons, and these valence electrons indicate the reactivity of an element.

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.

As cooking food that has to go in the oven