What property do liquids and gases share
a) they change their shapes depending on their container
b) they maintain their volumes
c)they maintain their shapes
d) they change their volumes depending on their container

What do the atoms of elements in the same group have in common? a. they have the same atomic numbers. b. they have the same average atomic masses. c. they have the same number of electron shells. d. they have the same number of electrons in their outermost shells.