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