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