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