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 82 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?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

The average older adult in the United States takes five prescription drugs per day. Half of these drugs contain a sedative. Alcohol should therefore be avoided by most senior citizens because of the dangerous interactions between alcohol and sedatives.

Did you know?

In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.

Did you know?

Patients who have undergone chemotherapy for the treatment of cancer often complain of a lack of mental focus; memory loss; and a general diminution in abilities such as multitasking, attention span, and general mental agility.

Did you know?

Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.

The Sun as it appears from the surface of Earth during the middle of the day The Sun as it appears from the surface of Earth during the middle of the day
The span of Homo sapiens sapiens’ time on earth The span of Homo sapiens sapiens’ time on earth
6-8 Earth’s Major Tectonic Plates 6-8 Earth’s Major Tectonic Plates
Dwarf Planet Eris Dwarf Planet Eris
Landscape ecologists study broad geographical patterns Landscape ecologists study broad geographical patterns
How Does Earth Work? Physical Geology and the Process of Science, 2nd Edition How Does Earth Work? Physical Geology and the Process of Science, 2nd Edition
Video: Inflammatory response Animation

For a complete list of videos, visit our video library