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