What is the whole number placed in front of a molcular formula in a chemical equation Called

The buildup of sediments where a river empties into a slow-moving or nonmoving body of water is known as a/an

This is so important ugh its 25 points

A3 year-old is brought to the burn unit after pulling a pot of hot soup off the stove and spilling it on herself. she sustained 18% second degree burns on her legs and 20% third degree burns on her chest and arms. total body surface area burned is 38%. what icd-10-cm codes are reported for the burns (do not include external cause codes for the accident)?