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 ▸List the first 4 halogens as they appear in the periodic table as they appear. What does your answer suggest about their relative reactivity?
Using a reaction as an example, explain why bromine is more reactive than iodine in terms of electrons.
The composition by mass of a compound is: C=36.4%, H=6% and F=57.6%. Calculate the empirical formula. If the RFM is 66, what is the molecular formula?
Describe the structure of metal and its bonding and how its structure contribute to its properties.