11. The teacher shows scholars two flasks containing clear liquids. One flask contains acetic acid, and the
other contains ammonia. The teacher dips methyl orange indicator paper into each liquid and the
scholars observe the indicator paper changing colors. The teacher then holds the Indicator paper inside
the flask, but not submerged into the liquid. The scholars observe the paper changing color due to the
particles in the gaseous state. What makes indicator paper change color from a distance?
by the way this is science work
