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 44 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?

Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.

Did you know?

Though Candida and Aspergillus species are the most common fungal pathogens causing invasive fungal disease in the immunocompromised, infections due to previously uncommon hyaline and dematiaceous filamentous fungi are occurring more often today. Rare fungal infections, once accurately diagnosed, may require surgical debridement, immunotherapy, and newer antifungals used singly or in combination with older antifungals, on a case-by-case basis.

Did you know?

If all the neurons in the human body were lined up, they would stretch more than 600 miles.

Did you know?

Russia has the highest death rate from cardiovascular disease followed by the Ukraine, Romania, Hungary, and Poland.

Did you know?

Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.

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
Planets, Earth and Moon Planets, Earth and Moon
Earth’s orientation Earth’s orientation
Ocean cover most of Earth’s surface Ocean cover most of Earth’s surface
Earth’s Layered Structure Earth’s Layered Structure
Formation of the Early Earth Formation of the Early Earth
Video: Resting membrane potential - electrical polarity and maintenance requirements

For a complete list of videos, visit our video library