Substance a is solid ionic compound
substance b is slid covalent compound
if you heated them both in the same container what would happen?
a
substances a and b would melt at the same time
b
substance a would probably melt first
c
both substances would become acids
d. substance b would probably melt first

How do you know ? what does verne have his characters say and/or that reveal that attitude ?

How did the life of sharecroppers affect their children? children went to school because the farms were small, with little work, children had to work on the farm, so they rarely went to school children learned skilled professions as they worked around the farm. children left home when they became adults because the land wasn't theirs.

Woodrow wilson called the supreme court "a constitution convention in continuous session." what did wilson mean by this?