G8 9-25 From Others Chemical Elements
water molecule
  • 1. What is this substance?
A) an element
B) a compound
C) an oxygen molecule
D) carbon
  • 2. How many atoms are in this substance?
A) 1
B) 4
C) 2
D) 3
  • 3. How many elements are in this substance?
A) 2
B) 3
C) 1
D) 4
chlorine
  • 4. What is the symbol for chlorine?
A) Cl
B) C
C) H
D) Co
oxygen
  • 5. What is the symbol for oxygen?
A) O
B) Ox
C) Oy
D) Q
salt
  • 6. What is the symbol for sodium?
A) Sd
B) Ca
C) Na
D) S
magnesium
  • 7. The symbol above stands for?
A) magnesium
B) neon
C) sulfur
D) oxygen
iron
  • 8. The symbol above stands for?
A) fluorine
B) iron
C) hydrogen
D) neon
lead
  • 9. The symbol above stands for?
A) gold
B) tin
C) peanut butter
D) lead
potassium symbol
  • 10. The symbol above stands for?
A) calcium
B) iodine
C) potassium
D) tungsten
tungsten symbol
  • 11. The symbol above stands for?
A) lithium
B) radon
C) wood
D) tungsten
  • 12. The formula for water is?
A) H2O
B) HO2
C) HO
D) HHH
salt
  • 13. The formula for salt is?
A) NaC
B) AN
C) NaCL
D) NA3
balloons
  • 14. What is the symbol for helium?
A) Hel
B) HE
C) He
D) H
  • 15. What is the symbol for gold?
A) Ag
B) G
C) Go
D) Au
  • 16. What is the symbol for silver?
A) Au
B) Ag
C) S
D) Si
ozone symbol
  • 17. What is this?
A) a molecule of an element
B) air
C) a number 3 compound
D) an oxygen compound
hydrogen symbol
  • 18. The symbol above stands for?
A) hydrogen
B) helium
C) lead
D) tungsten
lithium symbol
  • 19. The symbol above stands for?
A) sulfur
B) lithium
C) silver
D) gold
  • 20. The symbol above stands for?
A) cobolt
B) boron
C) beryllium
D) copper
  • 21. What is the symbol for boron?
A) Bo
B) Bn
C) B
D) Br
  • 22. What is the symbol for nitrogen?
A) Ni
B) N
C) Na
D) S
  • 23. What is the symbol for flourine?
A) Fl
B) F
C) Na
D) Pb
  • 24. What is the symbol for neon?
A) He
B) H
C) N
D) Ne
  • 25. What is the symbol for aluminium?
A) Am
B) A
C) Cl
D) Al
  • 26. What is the symbol for silicon?
A) Si
B) So
C) Sc
D) S
  • 27. What is the symbol for argon?
A) Pb
B) B
C) N
D) Ar
  • 28. What is the symbol for calcium?
A) C
B) Na
C) Cl
D) Ca
  • 29. What is the symbol for nickel?
A) O
B) P
C) N
D) Ni
Cu symbol
  • 30. The symbol above stands for?
A) cobolt
B) copper
C) zinc
D) sulfur
  • 31. The symbol above stands for?
A) zinc
B) sodium
C) mercury
D) hydrogen
Hg symbol
  • 32. The symbol above stands for?
A) silicon
B) oxygen
C) hydrogen
D) mercury
S symbol
  • 33. The symbol above stands for?
A) sulfur
B) zinc
C) calcium
D) silicon
P symbol
  • 34. The symbol above stands for?
A) phosphorus
B) potassium
C) neon
D) boron
cobolt
  • 35. The symbol above stands for?
A) cobolt
B) copper
C) gold
D) silver
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