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