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