Scientific not'n: Expanded:
11. (4.86 x 10) (6.3000 x 10-3) (23.54) (43.5674) (4.563 x 102)
12. 12.876 x 0.00510
13. (5.7 x 105 (2.13) (3.89 x 10-6)
(3.56 x 105
14.
51.4 x 41.962
115.874

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 is the polyatamic ion of borate

Chemistry worksheet - i am not sure what they are asking for exactly?