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