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