This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The study of planet Earth is known as a. mineralogy. b. petrology. c. geology. d. ... (Read 58 times)

Davideckstein7

  • Hero Member
  • *****
  • Posts: 555
on: Jul 28, 2018
The study of planet Earth is known as
 a. mineralogy.
  b. petrology.
  c. geology.
  d. paleontology.

Question 2

What is the formula of a compound formed from the ions M3+ and X3-?
 a. M2X
  b. MX
  c. M2X3
  d. MX2


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ndhahbi

  • Sr. Member
  • ****
  • Posts: 390
Reply #1 on: Jul 28, 2018
Answer to Question 1

c

Answer to Question 2

b


Davideckstein7

  • Hero Member
  • *****
  • Posts: 555
Reply #2 on: Jul 28, 2018
TY


ndhahbi

  • Sr. Member
  • ****
  • Posts: 390
Reply #3 on: Jul 28, 2018
You're welcome


« previous next »
 

Did you know?

If you could remove all of your skin, it would weigh up to 5 pounds.

Did you know?

The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.

Did you know?

Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.

Did you know?

Complications of influenza include: bacterial pneumonia, ear and sinus infections, dehydration, and worsening of chronic conditions such as asthma, congestive heart failure, or diabetes.

Did you know?

An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.

Lynx-hare interactions have served as a model system for the study of the effects o Lynx-hare interactions have served as a model system for the study of the effects o
Solar particles interact with Earth's magnetosphere. Sizes not to scale. Solar particles interact with Earth's magnetosphere. Sizes not to scale.
Dwarf Planet Eris Dwarf Planet Eris
Harvard Alumni Study show who are more physically active in middle adulthood Harvard Alumni Study show who are more physically active in middle adulthood
Study Tips Study Tips
Earth 600 Million Years Ago Earth 600 Million Years Ago
Video: HDL (high density lipoprotein)

For a complete list of videos, visit our video library