Pzzz help :( Determine the kind of relationship that exists between salinity and chlorinity
describes the relationship between salinity and chlorinity. What kind of relationship is this?

Astudent reacts 13 moles of iron with 21 moles of oxygen according to the following equation:

There is one girl i like and i don't know how to tell her that, i have a feeling she knows but if she doesn't i don't want to make a fool out of myself how is one way to boost my confidence on asking her out

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.