How is this different than what happens when water changes from a liquid to
a solid?

Drug abuse will not lead to physical and psychological dependence. true or false ?

As we move from left to right across the periodic table, what is the general trend? a) atomic radii increase. b) electronegavitiy decreases. c) nuclear shielding increases. d) metallic character decreases.

What conclusion can you draw from this experiment about the components of the black ink?