Which fossil fuel creates the least amount of pollution when it is burned? a. bituminous coal b. petroleum c. natural gas d. anthracite

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

Draw metallic bonding if two copper

What is the lowest number energy level where a d sublevel is found