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Author Question: The Mercalli scale was used to measure a. tornados. b. earthquakes. c. tsunamis. d. ... (Read 71 times)

nevelica

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on: Jul 28, 2018
The Mercalli scale was used to measure
 a. tornados.
  b. earthquakes.
  c. tsunamis.
  d. hurricanes.

Question 2

An atom that has equal amounts of protons and electrons is a ______________ ion.
 a. neutral
  b. positive
  c. negative
  d. polyatomic


jliusyl

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Reply #1 on: Jul 28, 2018
Answer to Question 1

b

Answer to Question 2

a


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