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