G8 9-25 From Others Chemical Elements
  • 1. What is this substance?
A) an element
B) a compound
C) carbon
D) an oxygen molecule
  • 2. How many atoms are in this substance?
A) 1
B) 3
C) 2
D) 4
  • 3. How many elements are in this substance?
A) 1
B) 3
C) 4
D) 2
  • 4. What is the symbol for chlorine?
A) Co
B) Cl
C) H
D) C
  • 5. What is the symbol for oxygen?
A) Q
B) Oy
C) O
D) Ox
  • 6. What is the symbol for sodium?
A) S
B) Na
C) Ca
D) Sd
  • 7. The symbol above stands for?
A) magnesium
B) neon
C) oxygen
D) sulfur
  • 8. The symbol above stands for?
A) hydrogen
B) fluorine
C) neon
D) iron
  • 9. The symbol above stands for?
A) lead
B) tin
C) gold
D) peanut butter
  • 10. The symbol above stands for?
A) calcium
B) tungsten
C) iodine
D) potassium
  • 11. The symbol above stands for?
A) tungsten
B) wood
C) radon
D) lithium
  • 12. The formula for water is?
A) HHH
B) HO2
C) H2O
D) HO
  • 13. The formula for salt is?
A) NaCL
B) AN
C) NaC
D) NA3
  • 14. What is the symbol for helium?
A) Hel
B) HE
C) He
D) H
  • 15. What is the symbol for gold?
A) G
B) Au
C) Ag
D) Go
  • 16. What is the symbol for silver?
A) S
B) Si
C) Au
D) Ag
  • 17. What is this?
A) an oxygen compound
B) air
C) a number 3 compound
D) a molecule of an element
  • 18. The symbol above stands for?
A) lead
B) tungsten
C) hydrogen
D) helium
  • 19. The symbol above stands for?
A) silver
B) gold
C) sulfur
D) lithium
  • 20. The symbol above stands for?
A) copper
B) boron
C) beryllium
D) cobolt
  • 21. What is the symbol for boron?
A) Bn
B) Br
C) B
D) Bo
  • 22. What is the symbol for nitrogen?
A) N
B) S
C) Ni
D) Na
  • 23. What is the symbol for flourine?
A) F
B) Fl
C) Na
D) Pb
  • 24. What is the symbol for neon?
A) H
B) Ne
C) N
D) He
  • 25. What is the symbol for aluminium?
A) A
B) Am
C) Cl
D) Al
  • 26. What is the symbol for silicon?
A) Si
B) S
C) Sc
D) So
  • 27. What is the symbol for argon?
A) N
B) Ar
C) B
D) Pb
  • 28. What is the symbol for calcium?
A) Na
B) Cl
C) Ca
D) C
  • 29. What is the symbol for nickel?
A) O
B) Ni
C) N
D) P
  • 30. The symbol above stands for?
A) cobolt
B) zinc
C) sulfur
D) copper
  • 31. The symbol above stands for?
A) sodium
B) hydrogen
C) mercury
D) zinc
  • 32. The symbol above stands for?
A) oxygen
B) silicon
C) hydrogen
D) mercury
  • 33. The symbol above stands for?
A) sulfur
B) calcium
C) silicon
D) zinc
  • 34. The symbol above stands for?
A) potassium
B) neon
C) phosphorus
D) boron
  • 35. The symbol above stands for?
A) copper
B) gold
C) cobolt
D) silver
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