Acetylene, C2H2, has ________. A) two single bonds B) two ...

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Acetylene, C2H2, has ________.
 
  A) two single bonds
  B) two double bonds
  C) one triple bond
  D) both A and C

Question 2

How are hydroelectric dams similar to coal-fired power plants?
 
  A) Both use kinetic energy of water to turn a turbine.
  B) Both use heat energy to boil water.
  C) Both convert steam into electricity.
  D) Neither have a negative environmental impact.
  E) all of the above

[skipfourms123]

Answer to Question 1

D

Answer to Question 2

A

[drink]

Thanks for the timely response, appreciate it

[isabelt_18]

Wow, this really help