budreaux
asks:
In Topics:
School and Academics, Helping my child with science
Q:
why does pH indicators and acid change solution colors
> 60 days ago
Answers (1)
Budreaux,
pH indicators change color depending on the acidity of the substance in which they are placed. The pH scale ranges from 0 to 14. A substance with a pH of 7 is neutral. A pH less than 7 is acidic, and a pH greater than 7 is basic.
The science fair project âTesting pH Levels in Everyday Foods and Household Productsâ explains pH and acidity. It shows an image of the pH scale and examples of how to test the pH of everyday household items.
âTesting pH Levels in Everyday Foods and Household Productsâ
http://www.education.com/science-fair/article/testing-ph-levels/
I hope this answers your question.
If you are doing a science fair project, you should check out http://www.education.com/science-fair/all-grades/ for science fair project ideas and science fair help.
Best wishes,
Hayley
pH indicators change color depending on the acidity of the substance in which they are placed. The pH scale ranges from 0 to 14. A substance with a pH of 7 is neutral. A pH less than 7 is acidic, and a pH greater than 7 is basic.
The science fair project âTesting pH Levels in Everyday Foods and Household Productsâ explains pH and acidity. It shows an image of the pH scale and examples of how to test the pH of everyday household items.
âTesting pH Levels in Everyday Foods and Household Productsâ
http://www.education.com/science-fair/article/testing-ph-levels/
I hope this answers your question.
If you are doing a science fair project, you should check out http://www.education.com/science-fair/all-grades/ for science fair project ideas and science fair help.
Best wishes,
Hayley
> 60 days ago
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