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Öykü Penceresi Metni
- Don't do that, those chemicals are baking soda and vinigar and this chemical reaction will create a big mess, and you are breaking all the rules.
- Lab Safety Rules 1. wear safety goggles2. don't mix unknown chemicals not instructed to mix3. tie long hair back4. wear standed tennis shoes
- Time to mix these chemicals to see what happens!
- A chemical reaction is the process where substances change change into different substances via an unreverable process.
- Lab Safety Rules 1. wear safety goggles2. don't mix unknown chemicals not instucted to mix3. tie long hair back4. wear standed tennis shoes
- So what is a chemical reaction?
- Alright, I have tried this experiment before an I saw bubbling, which means it is a chemical reaction because the signs for one include fizzing or a change temperature, oder, or color. I have also asked the teacher if we could mix the baking soda and vinigar outside and she was fine with it.
- Lab Safety Rules 1. wear safety goggles2. don't mix unknown chemicals not instucted to mix3. tie long hair back4. wear standed tennis shoes
- I am wondering how you know this reaction is chemical and not physical. Like what are the signs for a chemical reaction.
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