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