https://padlet.com/xuanhuitniufny/4ke6j0sxjhb9kdg3 Post your picture or video of your experiment to show the reactions and provide an explanation of each reaction. en-us 2021-08-20 04:39:24 UTC 2025-11-15 17:33:53 UTC hello@padlet.com xuanhuitniufny https://padlet.com/xuanhuitniufny/4ke6j0sxjhb9kdg3/wish/1687383717 Acids: vinegar, lemon juice, citric acid
Carbonates: baking soda, soap, detergent 
Metals: bowls, utensils, water bottle

]]> 2021-08-20 04:39:24 UTC https://padlet.com/xuanhuitniufny/4ke6j0sxjhb9kdg3/wish/1687383717 xuanhuitniufny https://padlet.com/xuanhuitniufny/4ke6j0sxjhb9kdg3/wish/1687383720 1) Acid is any hydrogen-containing substance that is capable of donating a proton (hydrogen ion) to another substance.

2) Base is a molecule or ion able to accept a hydrogen ion from an acid.

3) A compound with particular chemical properties including neutralizing or effervescent with acids, typically a corrosive substance of this kind such as lime or soda.

4) Salt is a substance is a substance produced by the reaction of an acid with a base, salt consists of a positive ion of a base and negative ion of an acid. This term can also be use to refer to sodium chloride (table salt)]]> 2021-08-20 04:39:24 UTC https://padlet.com/xuanhuitniufny/4ke6j0sxjhb9kdg3/wish/1687383720 xuanhuitniufny https://padlet.com/xuanhuitniufny/4ke6j0sxjhb9kdg3/wish/1690162245 2021-08-23 02:37:00 UTC https://padlet.com/xuanhuitniufny/4ke6j0sxjhb9kdg3/wish/1690162245 xuanhuitniufny https://padlet.com/xuanhuitniufny/4ke6j0sxjhb9kdg3/wish/1690176643 acid: vinegar
Carbonate: baking soda

When baking soda is added, reaction is immediate and the mixture starts to bubble due to gas sudsation.  
The chemical reaction between the baking soda and the vinegar causes bubbles of carbon dioxide to form ]]> 2021-08-23 02:42:49 UTC https://padlet.com/xuanhuitniufny/4ke6j0sxjhb9kdg3/wish/1690176643 xuanhuitniufny https://padlet.com/xuanhuitniufny/4ke6j0sxjhb9kdg3/wish/1690203039 2021-08-23 02:53:34 UTC https://padlet.com/xuanhuitniufny/4ke6j0sxjhb9kdg3/wish/1690203039 xuanhuitniufny https://padlet.com/xuanhuitniufny/4ke6j0sxjhb9kdg3/wish/1690248841 Acid: vinegar
Base:rusty paper clip

The vinegar started to turn brown after 30 minutes and the paper clip looked less rusty . The acetic acid in vinegar will break down rust by stripping electrons from the rust causing it to detach from the metal]]> 2021-08-23 03:12:34 UTC https://padlet.com/xuanhuitniufny/4ke6j0sxjhb9kdg3/wish/1690248841 xuanhuitniufny https://padlet.com/xuanhuitniufny/4ke6j0sxjhb9kdg3/wish/1690255856 Th paper clip started to rust only at the end after a few hours]]> 2021-08-23 03:15:54 UTC https://padlet.com/xuanhuitniufny/4ke6j0sxjhb9kdg3/wish/1690255856