Use an element's location on the periodic table to determine its oxidation number and bonding tendencies. Draw electron dot diagrams for individual elements, and to share ionic bond formation.

grav forces affect all objects magnetic forces affect magnetic objects and electric currents

igneous rocks also form where plates converge. the subducting plate melts as it sinks into the crust of the earth, and the melt rises into the overriding plate forming volcanoes. metamorphic rocks are formed mainly in the lithosphere, wherever there is high pressure and high temperature. -woods

answerscientific theory;