Beads and paper clips pattern in Synthetic Fibres and Plastics – Class 8 Science Experiment
Chapter Name: Synthetic Fibres and Plastics
Activity Name: Beads and paper clips pattern in Synthetic Fibres and Plastics
Activity Description:
In this activity, students will explore the concept of polymer formation by observing the pattern of paper clips joined together, similar to beads in a necklace. The activity aims to draw a parallel between the structure of paper clip chains and the chain-like structure of synthetic fibers made from polymers.
Required Items:
- Paper clips
Step by Step Procedure:
- Take a few paper clips.
- Join the paper clips together to form a chain-like structure, similar to how beads are strung together in a necklace.
- Observe the pattern of the paper clip chain.
- Compare the pattern of the paper clip chain with the pattern of beads in a necklace.
Experiment Observations:
Students will notice that the paper clip chain, like the bead necklace, forms a long chain-like structure made up of separate units (paper clips) joined together.
Precautions:
- Be careful while handling paper clips to avoid any injuries.
- If the paper clips are difficult to join, use pliers or tools to aid in the process.
Lesson Learnt from Experiment:
The activity demonstrates the concept of polymer formation. Just like paper clips join together to form a chain, synthetic fibers are made of polymers, which are formed by joining small monomer units together. This helps students understand the basic structure of synthetic fibers and plastics.
