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Across
  1. 2. This protein carries oxygen to your organs
  2. 3. What is the SI unit of electric current?
  3. 5. What is the phase change from solid to gas state called?
  4. 6. Which gas is the most abundant in Earth's atmosphere?
  5. 7. What is 6.0221409e+23 commonly referred to as?
  6. 11. Group 17 of the periodic table
  7. 12. The pressure of about 101000 Pa is called the ..... pressure
  8. 13. What kind of electrons can be found in the outer shell of an atom?
  9. 15. What is the common name for acetylsalicylic acid?
  10. 16. The name of this famous spy can be made between atoms and molecules
Down
  1. 1. What is the square root of 144?
  2. 2. What is the lightest element in the periodic table?
  3. 4. How do we call ! in math? (Eg. 5!)
  4. 8. What is the name of this chemical C8H18?
  5. 9. This molecule is part of many aromatic compounds
  6. 10. What unit is expressed as kg⋅m⋅s-2 in the SI system?
  7. 14. This liquid has a boiling point of 78 degrees Celsius and can be found in drinks