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