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