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Chemical formula and Formula writing
Contributed by: Valencia
  • 1. The first thing that we need to consider in writing formula.
A) None of the above
B) Solve
C) Write Symbol
D) Determine the charges
  • 2. In naming compounds, it is written in
A) American Prefixes
B) Ionic Formula
C) Electron
D) Greek Prefixes
  • 3. It is the organic compounds containing only two elements (1) Hydrogen (2) Carbon
A) HYDROCARBONS
B) Alkane
C) Hydrogen Carbon
D) Pentene
  • 4. In Greek prefixes, Deca means
A) 9
B) 7
C) 8
D) 1
E) 10
  • 5. This is the method that is used in changing charges
A) Vertical
B) Horizontal
C) Clockwise
D) Cross
E) Criss-Cross
  • 6. Type of Hydrocarbon which posses single bond in structure
A) Alkane
B) Alkene
C) Pentene
D) Alkyne
  • 7. It possess triple bonds on its structure
A) Alkyne
B) Alkaline
C) All in
D) Alkene
E) Alkane
  • 8. Lithium Oxide
A) LiCl
B) LiO₂
C) LiO
D) LiOH
E) Li₂O
  • 9. General formula of Alkane
A) CNN
B) C5H10
C) CnH2n+2
D) CnH2n-2
E) CnH2n
  • 10. Magnesium Phospide
A) MgCl2
B) Mg₃N₂
C) Mg3P2
D) MgO
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