1. Is phosphorus found as a free element in nature?, 2. What form does common phosphorus take and what does it smell of?, 3. Is phosphorus soluble in water?, 4. What 3 forms of phosphorus exist?, 5. What happens when white phosphorus comes into contact with air/ heat/ light?, 6. What is phosphorus commonly used for in agriculture?, 7. What is used in the production of fine china?, 8. What uses do organophosphorus compounds have?, 9. What element of phosphorus is used in matches?, 10. What military applications does white phosphorus have?, 11. What is red phosphorus essential for?, 12. What do living cells utilise phosphorus for?, 13. Why do animals use calcium phosphate cells?, 14. What does the availability of phosphorus in nature control? , 15. Who discovered phosphorus?, 16. What nasty disease is caused by exposure to phosphorus vapours?, 17. What is phosphate rock partially made up of?, 18. Where is phosphate rock found around the world?, 19. What are organophosphorus compounds used for in agriculture to kill weeds, insects and fungi?, 20. What happens to white phosphorus when exposed to sunlight or when heated?, 21. Translate into Polish: These chemicals are insoluble in water., 22. Translate into Polish: The material caught fire., 23. Translate into Polish: I had my urine tested., 24. Translate into Polish: Excessive exposure to the sun can cause sunburn, heat rash and even cancer., 25. Translate into Polish: Food supplies in Ethiopia are severely depleted., 26. What must you do with glass if you want to move it from one place to another?, 27. Fill in the gap: Factories ................... a lot of carbon dioxide., 28. Fill in the gap: Much food is genetically....................... which is dangerous to our health., 29. Fill in the gap: There are rats in the cellar! Put ............................. down to kill them!, 30. Fill in the gap: Plants draw minerals and .......................... from the soil. .
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