What is the name for a large body of air that has a certain temperature and a amount of moisture

Which class of molecules functions as chemical signals? hormones water carbohydrates proteins

What are the first two quantum numbers for the electrons located in subshell 4d? what are the first three quantum numbers for the electrons located in subshell 2s? how many electrons can be held in a sublevel l = 3? how many electrons can be held in the energy level n = 4? how many electrons in an atom can share the quantum numbers n = 4 and l = 3?

Calculate the mass of carbon in 97.0 g of sucrose c12h22o11