Rutherford’s experiments determined that the nucleus of an atom has all of the following characteristics EXCEPT that

All cells are made of four types of acids, lipids, proteins, and carbohydrates.

Select all of the statements which are true. electrons are located in shells or orbits around the atom. electrons orbit slowly around the atom. electrons travel in one flat path around the nucleus of an atom. the valence of an atom is determined by the number of electrons in the atom's outermost shell.

What is the average rate of the reaction between 10 and 20 s?