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