1 / 6

Chalk Experiment

By Emily Williams. Chalk Experiment. What is Vinegar?. Vinegar is acid. Acid slowly reacts chemically with the chalk. An acid is a substance that increases the concentration of hydrogen ions. What is chalk?. Chalk is a form of limestone.

penn
Télécharger la présentation

Chalk Experiment

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. By Emily Williams Chalk Experiment

  2. What is Vinegar? Vinegar is acid. Acid slowly reacts chemically with the chalk. An acid is a substance that increases the concentration of hydrogen ions.

  3. What is chalk? Chalk is a form of limestone. Limestone is a mineral that chemically changes into a new substance. The chalk chemically changes when it’s touched by acid.

  4. What the Experiment is Testing I am testing to see what happens to chalk when its touched by acid.

  5. Experiment Fill a glass full of vinegar. Put a piece of chalk in the glass. Then you see what happens to the piece of chalk.

  6. Results The results show the piece of chalk had a chemical reaction with the vinegar. That made the chalk have bubbles come up from the chalk. The bubbles came up in very straight lines. The bubbles came fast at first but then started to slow down.

More Related