Why are most anions basic in H2O? Give formulas of four anions that are not basic.

The answer is the first option just took the test

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