Varningssymboler kemi
Varningssymboler kemi - an exercise made by PCLoppan 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.
Övriga märkningsvaror Mycket brandfarliga varor Giftiga varor Oxiderande varor Explosiva varor Brandfarliga vätskor Hälsoskadliga varor Frätande varor