Over the past few weeks, we have been discussing what Matter is. We have also been concentrating on the 3 different forms: solid, liquid, & gas. Today, we observed liquid changing into a gas as we participated in "Blowing up a Balloon".
1. Place 1 tsp of baking soda in a balloon.
2. Place 4 Tbsp of vinegar in an empty water bottle.
3. Stretch the balloon over the mouth of the wter bottle and let the soda fall into the vinegar.
Ask your child:
What happened when the baking soda and vinegar mixed together?