Question

please give me the answer ​

Answer 1

1. collides, polymers
2. air , water
3. plastic, wood
4. carbon dioxide, carbon monoxide
5. iron ,alloys
6. rubber and wood

hope this helps you dear

Answer 2

Answer:

1) liquid crystals, foams

2) glass, air

3) box, table

4) Hydrogen, Nitrogen

5) Iron, Cobalt

6) wood, rubber