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