.Write the electron configuration for the pairs of atoms given below. Use them to predict the formula for an ionic compound formed from these elements.
Cs F Compound

Two things that biomedical has invented or innvated

Rocks, as they are compressed, begin forming mountains above the earth's surface when two continental plates converge. the continental crust increases in depth as the mountains grow above. the himalayan mountains formed at a convergent plate boundary in this manner. the rocks are smashed together causing them to due to the intense heat and pressure from the colliding plates and eventually forming rock. a) melt; igneous b) layer; sedimentary c) recrystallize; metamorphic d) melt into the earth's interior; metamorphic

Who discovered a pattern to the elements in 1869?