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