Find the ph of a mixture that is 0.075 m in hno3 and 0.175 m in hc7h5o2.

The atomic number, or number, is the described as the number of in the nucleus of an chemical element.

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.

Connect the whole numbers on the periodic table to indicate what they represent?