Make your own secret ink!
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Best of Web
Let’s Begin…
Chemical reactions occur all around us, but they only occur under particular circumstances. What causes a chemical reaction? What must be present for a chemical reaction to occur? Let's find out together!
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Watch the video and finish the Think section to complete the lesson.
About TED-Ed Best of Web
TED-Ed Best of Web are exceptional, user-created lessons that are carefully selected by volunteer teachers and TED-Ed staff.
Meet The Creators
- Video created by
- SciShow Kids
- Lesson Plan created by
- Whitney Raser
