Lewis Structures/Polarity of Molecules For each of the following compounds or ions, draw the Lewis structures (with resonance structures, if applicable), show the bond angles and molecular shapes, and indicate whether the molecule or ion is polar.

1) PS3-1

2) SHF

3) CF2S

4) BH3

5) SF2

6) P2H4

The mass has escaped into a gas which you can not see so the law stays true.

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.

The closer the atoms are to becoming ionic the more highly dense the negatively charged side gets.

The answer is c.  h+  and oh−  react to form water (h2o). i just took the test and i got it right. hope this !