1. what does 'O' stand for?
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Other questions in this quiz
2. what does neon stand for in the periodic table?
3. in the periodic table what does 'H' stand for?
4. why should you were goggles?
- so chemicals dont get into your eyes
- safety issues
- because you get told off if you dont
- because you dont damage your eyes
5. what is a long tube called?
- measuring cylinder
- test tube