Today we began talking about Acids and Bases.
What's an acid? What is a base? Have a look at the notes here:
Here are some common household items that are either acids or bases.
They have some similar and some very different properties. We completed a Venn diagram of the similarities and differences of acids and bases.
What this video of what some powerful acids and bases can do to coke cans:
We then guessed if some substances were acids or bases:
Acid or Base?
- tomato juice (acid)
- cough syrup (base)
- oven cleaner (base)
- water (neutral)
- blood (mostly neutral)
- seawater (base)
- coffee (acid)
- saliva (neutral)
- hair bleach (base)
- vinegar (acid)
- baking soda (base)
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