If one body is positively charged and another one is negatively charged free electrons tend to ?

How is the composition of a meteorite relevant to finding out the composition of earth's core?

The biosphere of the earth is made up of what compound? organic or inorganic?

4. propanol and isopropanol are isomers. this means that they have a) the same molecular formula but different chemical properties. b) different molecular formulas but the same chemical properties. c) the same molecular formula and the same chemical properties. d) the same molecular formula but represent different states of the compound