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 ▸Sodium Hydroxide can react with sulfuric acid in an acid base reaction. Outline the equation for this reaction, name the product. Finally a titration reaction is conducted. Determine the mass of NaOH needed to neutralise 12.4cm^3 of 0.10moldm^-3 H2SO4.
Balance the equation for the reaction of sodium hydroxide with sulphuric acid.
The rate of the reaction between magnesium ribbon and hydrochloric acid can be increased by increasing the concentration of the acid. State two other ways of increasing the rate of this reaction
If an element has an atomic mass of 19 and a proton number of 9, how many neutrons does it have and how many electrons does it have?