A copper wire is composed of billions of copper units. In this case, the copper in the wire is a(n) . A. atom
B. molecule
C. compound
D. mixture
E. element

If i add water to oil what will happen

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.

Which of the following is most likely true about water in chemical solutions?