The diagram below show an enlarged view of the beams of a triple-beam balance What is the correct reading of the triple-beam balance?

The formation of a solid, also known as a is an indication of a chemical change. precipitate particulate particle powder

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.

Why is retrograde motion an apparent motion