This educational film explores acid-base indicators and their color changes in response to acidity. It demonstrates how substances like tea, red cabbage, and litmus paper react when acids are added, ...
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Video Back Videos home Signature collection Essentials collection Artificial Intelligence ...
School of Materials Science and Engineering, Shaanxi University of Science and Technology, Xi’an 710021, China ...
Three Inside Up 1H 69 Feb 13, 2025 14:00 ...