Which phase has the most space between the particles?
A. solid
B. gas
C. liquid

Which atom or ion is the largest? a. k b. k+ c. ca d. ca2+ e. li

Why are people not able to skip a dive to the deepest part of the ocean

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.