What is the formula for the compound shown in this depiction? Use R to indicate red atoms and B to indicate blue atoms.

You are to give ampicillin with a recommended dose of 25mg/kg to a child with a mass of 29kg. if stock on hand is 250mg/capsule how many capsules should be given?

How many electrons does silver have to give up in order to achieve a sido noble gas electron configuration

Which position represents spring in the southern hemisphere? a) b) c) d)