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