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Author Question: A substance that is reduced as a lead-acid storage battery generates an electric current is A) ... (Read 41 times)

moongchi

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on: Aug 27, 2018
A substance that is reduced as a lead-acid storage battery generates an electric current is
 
  A) Pb.
  B) PbSO4.
  C) PbO2.
  D) H2SO4.

Question 2

Clays have widely varying compositions, but basically they are
 
  A) aluminum carbonates.
  B) aluminum silicates.
  C) iron carbonates.
  D) iron silicates.


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cat123

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Reply #1 on: Aug 27, 2018
Answer to Question 1

C

Answer to Question 2

B


moongchi

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Reply 2 on: Aug 27, 2018
:D TYSM

tanna.moeller

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Reply 3 on: Yesterday
Gracias!

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