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