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