Based on the description of the demonstration, were the bubbles that formed more dense than the surround-
ing water, or less dense than the surrounding water?
F. More dense; the bubbles sank to the bottom after
formation.
G. More dense; the bubbles floated to the surface of
the beaker after formation.
H. Less dense; the bubbles sank to the bottom after
formation.
J. Less dense; the bubbles floated to the surface after
formation.