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