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