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