Chemical Elements
  • 1. What is the name of the above substance?
A) gas compound
B) water molecule
C) oxygen molecule
D) carbon dioxide
  • 2. How many atoms are in the above substance?
A) 2
B) 3
C) 4
D) 1
  • 3. The above substance has two hydrogen atoms and one?
A) helium atom
B) carbon atom
C) chlorine atom
D) oxygen atom
  • 4. The symbol above stands for?
A) helium
B) carbon
C) oxygen
D) chlorine
  • 5. What is the symbol for chlorine?
A) H
B) Co
C) C
D) Cl
  • 6. What is the symbol for oxygen?
A) Oy
B) O
C) Q
D) Ox
  • 7. What is the symbol for sodium?
A) Ca
B) Sd
C) Na
D) S
  • 8. The symbol above stands for?
A) oxygen
B) neon
C) sulfur
D) magnesium
  • 9. The symbol above stands for?
A) iron
B) hydrogen
C) neon
D) fluorine
  • 10. The symbol above stands for?
A) tin
B) lead
C) peanut butter
D) gold
  • 11. The symbol above stands for?
A) potassium
B) tungsten
C) iodine
D) calcium
  • 12. The symbol above stands for?
A) tungsten
B) wood
C) radon
D) lithium
  • 13. The formula for water is?
A) HO
B) H2O
C) HHO
D) HO2
  • 14. The formula for salt is?
A) NaCL
B) NaC
C) NA3
D) AN
  • 15. What is the symbol for helium?
A) Hel
B) HE
C) He
D) H
  • 16. What is the symbol for gold?
A) Ag
B) G
C) Au
D) Go
  • 17. What is the symbol for silver?
A) Si
B) Ag
C) S
D) Au
  • 18. What does the above formula represent?
A) gas
B) ozone
C) air
D) oxygen
  • 19. The symbol above stands for?
A) tungsten
B) lead
C) hydrogen
D) helium
  • 20. The symbol above stands for?
A) sulfur
B) gold
C) lithium
D) silver
  • 21. The symbol above stands for?
A) beryllium
B) boron
C) cobolt
D) copper
  • 22. What is the symbol for boron?
A) Bo
B) Br
C) B
D) Bn
  • 23. What is the symbol for nitrogen?
A) N
B) Na
C) S
D) Ni
  • 24. What is the symbol for flourine?
A) F
B) Fl
C) Pb
D) Na
  • 25. What is the symbol for neon?
A) He
B) H
C) Ne
D) N
  • 26. What is the symbol for aluminium?
A) Am
B) A
C) Cl
D) Al
  • 27. What is the symbol for silicon?
A) Si
B) Sc
C) So
D) S
  • 28. What is the symbol for argon?
A) N
B) Pb
C) Ar
D) B
  • 29. What is the symbol for calcium?
A) C
B) Na
C) Cl
D) Ca
  • 30. What is the symbol for nickel?
A) O
B) N
C) P
D) Ni
  • 31. The symbol above stands for?
A) sulfur
B) zinc
C) cobolt
D) copper
  • 32. The symbol above stands for?
A) sodium
B) hydrogen
C) mercury
D) zinc
  • 33. The symbol above stands for?
A) silicon
B) mercury
C) hydrogen
D) oxygen
  • 34. The symbol above stands for?
A) zinc
B) sulfur
C) silicon
D) calcium
  • 35. The symbol above stands for?
A) potassium
B) neon
C) phosphorus
D) boron
  • 36. The symbol above stands for?
A) cobolt
B) silver
C) copper
D) gold
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