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