Across
- 2. everything is made out of them
- 4. medical drugs are here produced
- 6. element with the electron configuration[Xe] 4f14 5d10 6s2 6p3
- 7. substance used to cause chemical reactions
- 8. element with a molecular weight of 16 g/mol
- 10. effort required for physical or mental work
- 11. invented by Dmitri Mendeleev
- 12. not poisonous or harmful
Down
- 1. study of structures of substances and how they react
- 3. connection between C and F
- 5. abbreviation for tert-butyldimethylsilylchlorid
- 9. understanding and skills that you gain through education or experience