How do you find double subscript notation?

Look for the bus TGP< By: Suite Ryder

i usually find them around Daisey's garden remember, look on all streets :3

This is an attempt to describe the rules I've used and heard used. Your mileage may vary. Superscripts indicating multiplicative power (like 109) are usually said "to the" ("ten to the ninth"). 2,...

Try looking for Lewis structures

depending on the number of electrons an element has determines the number of arrows in the orbitals. there is always one going up and one going down if the energy level is filled. Remember hund's...