Balance the equations and identify the type of reaction. (48 points total: 6 points per question=2 points per reaction type and 4 points for the coefficients)

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

Asolution contains 225 g of sodium chloride, nacl, dissolved in enough water to make a 0.25 l of solution. what is the molarity of the solution?

What are transitions between a liquid and gas called? identify which way they are transitioning