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