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