Which of the following is not true for atoms? (4 points) they are the building blocks of matter. they are made of protons, neutrons, and electrons. they are able to be divided by a chemical reaction. they are the smallest particle of any element.

he uptake of drugs from the intestine is often strongly influenced by diffusion. for example, consider a water-insoluble steroid for treating inflammation that is solubilized in aggregates of detergent molecules, called micelles. these micelles, aggregates of 80 soap molecules, have a molecular weight of 24,000, a diameter of 2.6 nm, and a charge of -27. the positively charge ions (counterions) in this system are na".

c. electrical charges of ionic bonds.