Assume that the volume of a balloon filled with H, is 1.00 L at 25.0°C. Calculate the volume of the balloon when it is cooled to -78.0°C in a low-temperature bath made by adding dry ice to acetone.
(3 sig figs)

Which characteristic of water it form droplets? a. low specific heat b. nonpolar structure c. high surface tension d. ability to dissolve substances

If a solution is considered basic, then a) the hydroxide ion and hydronium ion concentrations are equal. b) the hydroxide ion concentration is less than the hydronium ion concentration. c) the hydronium ion concentration is greater than the hydroxide ion concentration. d) the hydroxide ion concentration is greater than the hydronium ion concentration.

Which statement describes james chadwick’s discovery.