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