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