Self-healing material

High school (ages 12+)
Science & Technology

Name:

Date:

Step 1 · Read the article

Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/self-healing-material

Write what each word means, using the article.

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

Answers below are taken from the article’s stored facts, so they match what the student read.

1. What is the material classes?Encompasses polymers, elastomers, metals, ceramics, and cementitious composites, demonstrating broad applicability
2. What is the emerging applications?Aerospace structures, automotive coatings, electronic devices, biomedical implants, and infrastructure maintenance
3. What are self‑healing materials?They are special substances that can fix small cracks or damage by themselves, like a superhero repairing a broken toy.
4. How do self‑healing materials fix cracks?Some have tiny capsules inside that break when a crack forms, releasing a liquid that hardens and seals the crack. Others use special bonds that can rearrange and heal on their own.