B. based on your research and observations, why do you think pure (distilled) water does not conduct electricity but tap water usually does?

Type the letter that represents the correct location for each particle type below.

13. a covalent bond between two atoms is likely to be polar if: a. one of the atoms is much more electronegative than the other. b. the two atoms are equally electronegative. c. the two atoms are of the same element. d. the bond is part of a tetrahedrally shaped molecule. e. one atom is an anion.

Structure of the atoms: discovery of the nucleus in 1909i need answering all of these questions