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