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