Laura Dubnicka on Twitter: "How does pH affect CaCO3 shells? Ss investigate using chalk in water, soda water, and vinegar. They had lots of fun carving the chalk into little statues first (
![This is a cool science experiment. Place a piece of chalk in water, lemon juice and vinegar. Watch r… | Cool science experiments, Science experiments, Fun science This is a cool science experiment. Place a piece of chalk in water, lemon juice and vinegar. Watch r… | Cool science experiments, Science experiments, Fun science](https://i.pinimg.com/originals/d5/47/ab/d547ab36e6c0e6859fdcbd636795e2f9.jpg)
This is a cool science experiment. Place a piece of chalk in water, lemon juice and vinegar. Watch r… | Cool science experiments, Science experiments, Fun science
![Chalk Experiment By Emily Williams. What is Vinegar? Vinegar is acid. Acid slowly reacts chemically with the chalk. An acid is a substance that increases. - ppt download Chalk Experiment By Emily Williams. What is Vinegar? Vinegar is acid. Acid slowly reacts chemically with the chalk. An acid is a substance that increases. - ppt download](https://slideplayer.com/8/2466523/big_thumb.jpg)
Chalk Experiment By Emily Williams. What is Vinegar? Vinegar is acid. Acid slowly reacts chemically with the chalk. An acid is a substance that increases. - ppt download
![Chalk Experiment By Emily Williams. What is Vinegar? Vinegar is acid. Acid slowly reacts chemically with the chalk. An acid is a substance that increases. - ppt download Chalk Experiment By Emily Williams. What is Vinegar? Vinegar is acid. Acid slowly reacts chemically with the chalk. An acid is a substance that increases. - ppt download](https://images.slideplayer.com/14/4197091/slides/slide_6.jpg)