What are polymers and why are they useful?
Polymers are large molecules made from lots of repeating units called monomers.
Plastic bags, waterproof coatings on clothes and wound dressings can all be made from polymers!
EM
Related Chemistry GCSE answers
All answers ▸solid magnesium cannot flow, but liquid magnesium can. Explain why. (3)
Describe the bonding in i)NaCl, ii) HCl, iii) Mg
Explain how the structure of metals allow them to form metallic bonds.
Describe the relationships between the Atoms in Carbon Dioxide Molecules.