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