An ancient temperature scale had the freezing point of water at -27o and the boiling point at 313o. What temperature in this ancient scale would be what we call room temperature, 22oC?

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

What element has similar physical and chemical properties as boron.

Nthis lab, you will do experiments to identify types of changes. using the question format you learned (shown above), write an investigative question that you can answer by doing these experiments