The author organizes the text by dividing it into sections with subheadings. What is described in the section with the subheading "blasts off" A.) the effect that the detonation of 10 nuclear bombs would have on earth

B.) the reclassification of Pluto as a dwarf plant

C.) a collision involving Haumea and another object

D.) a similarities between Eris and makemake

The volume of helium in a blimp is 6.28 x 10^9 millimeters. the density of helium in the blimp is .1786 kilogram/meter^3. find the mass of the helium in the blimp.

Word equation for k(s) +h2o(l) yield koh (aq) + h2

You are attempting to recrystallize a crude product mixture. you add the appropriate amount of hot solvent and are allowing the solution to slowly cool to room temperature. however, at room temperature no crystals have appeared, which of the following methods should be used to induce crystallization? choose all correct answers. a) place the flask in an ice bath. b) swirl the contents of the flask. c) add a small seed crystal of the desired product. d) scratch the inside of the glassware using a stir rod. it can be multiple choices