For a neutral nitrogen, how many electrons are in the 2p electron orbitals?

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

Select the correct answer. wax is a nonpolar substance. in which type of substance is it the most soluble?

An object of mass 10.0 kg and volume 1000 ml and density 10 g/ml sinks in water who’s density is 1.0 g/ml. what is the mass of the water which has been displaced in kilograms