This topic contains a solution. Click here to go to the answer

Author Question: Each whole-number step on the Richter scale represents about how many times more energy release that ... (Read 14 times)

jparksx

  • Hero Member
  • *****
  • Posts: 570
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



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Sarahjh

  • Sr. Member
  • ****
  • Posts: 370
Answer to Question 1

b

Answer to Question 2

c




jparksx

  • Member
  • Posts: 570
Reply 2 on: Jul 28, 2018
YES! Correct, THANKS for helping me on my review


LVPMS

  • Member
  • Posts: 323
Reply 3 on: Yesterday
Excellent

 

Did you know?

Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

Did you know?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

Did you know?

In 1864, the first barbiturate (barbituric acid) was synthesized.

Did you know?

Thyroid conditions cause a higher risk of fibromyalgia and chronic fatigue syndrome.

Did you know?

Most fungi that pathogenically affect humans live in soil. If a person is not healthy, has an open wound, or is immunocompromised, a fungal infection can be very aggressive.

For a complete list of videos, visit our video library