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Author Question: Each whole-number step on the Richter scale represents about how many times more energy release that ... (Read 39 times)

jparksx

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on: Jul 28, 2018
Each whole-number step on the Richter scale represents about how many times more energy release that the preceding whole-number step?
 a. 10
  b. 31
  c. 18
  d. 2

Question 2

An atom that has more electrons than protons is a ______________ ion.
 a. neutral
  b. positive
  c. negative
  d. polyatomic


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Sarahjh

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

b

Answer to Question 2

c


jparksx

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Reply 2 on: Jul 28, 2018
:D TYSM

coreycathey

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Reply 3 on: Yesterday
Excellent

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