exists and is an alternate of . The groups in the periodic table tell you what each element within them will react with, the number of valance electrons the element has, and what family it is in. (Ex/ everything in group twelve will react with something that will let it lose two electrons.
The Mississippi River valley was claimed for France in 1682 by La Salle (RenÃ©-Robert Cavelier, Sieur de La Salle, 1643-1687). He left Canada in 1681 and reached the Gulf of Mâ¦exico in April, 1682. Making the world better, one answer at a time.
1 Sieur de La Salle explored the upper Mississippi River and Lake Michigan areas in 1679. 2  Sieur de Bienville was the founder of New Orleans and explored the Mississippi Valley in 1698.  Sieur d'Iberville in 1699 cruised the coast of the Gulf of Mexico and was the first to enter the Mississippi from the south.