Kemi säkerhet
Kemi säkerhet - an exercise made by JugBub on Spellic.com.
1. Fold the right part of the paper back so that you can't se the answers.
2. Write the correct answer in the space below each question.
3. When done, fold the paper back and compare your answers.
giftig oxiderande explosiv skadlig frätande tratt degel trefot peleusboll mätkolv ekolv muff miljöfarlig byrett degelstång extremt eller mycket brandfarlig bägare vollpipett mätcylinder stativ kristallationsskål gas under tryck hälsofarlig nät