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