How many molecules of carbon dioxide are in 3.50 moles of carbon dioxide?

One or more substances changing into one or more substances is an example of a

Match term definition ellipse a) diagonal cross section of a cylinder circle b) diagonal cross section through the widest part of a sphere sphere c) cross section parallel to the base of a cone great circle d) shape created when a semi-circle is rotated around the y-axis triangle e) perpendicular cross section of a cone

The arrangement of particles is most ordered in a sample of