| Front | What is the process of feedstock recycling of plastics? |
| Back | The plastics are heated to breaks the polymer bonds and produce monomers which can be used to make new plastics |
| Tags | Alkenes AS Chemistry |
| Front | What is the trend in reactivity in s-block elements? |
| Back | They become more reactive going down a group |
| Tags | AS Chemistry Periodicity |
| Front | What are the disadvantages of hydrogen-oxygen fuel cell? |
| Back | -Expensive -Storing and transporting hydrogen-Limited lifetime and high production costs-Use of toxic chemicals in their production |
| Tags | A2 Chemistry Electrocehmical |