January 29, 2016January 29, 2016 by Dana Students Radio Flyers Science Class Amazing !How big can my balloon get? The balloons are filling with gas created by the mixing of a liquid – vinegar and a solid – baking soda. Changes in States of Matter Post navigation Previous Previous post:Next Next post: Related Posts State House Field Trip October 24, 2018 Tower Building Dramatic Discovery October 24, 2018