An ionic bond can be formed when one or more electrons are:
a) equally shared between two atoms
b) unequally shared by two atoms
c) transferred from the nucleus of one atom to the nucleus of another atom
d) transferred from the valence shell of one atom to the valence shell of another atom

1) in saturated limewater, [h+ ]=3.98x10-13 m. a) find [oh]-/ b) what is the ph? / c) is the solution acidic, basic, or neutral? / 2) in butter, [h+ ]=6.0x10-7 m. a) find [oh]-/ b) what is the ph? / c) is the solution acidic, basic, or neutral? / 3) in peaches, [oh]=3.16x10-11 m a) find [h+ ]/ b) what is the ph? / c) is the solution acidic, basic, or neutral? / 4) during the course of the day, human saliva varies between being acidic and basic. if [oh]=3.16x10-8 m, a) find [h+ ]/ b) what is the ph? / c) is the solution acidic, basic, or neutral? /

An empty fuel tank can still contain and therefore can be even more dangerous than one full of liquid fuel.

The number to the right of an element's symbol (ex. c-12) identifies the of an isotope.