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