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

Author Question: The resistance of a mineral to scratching or abrasion is known as ________. A) luster B) ... (Read 88 times)

olgavictoria

  • Hero Member
  • *****
  • Posts: 528
on: Jul 14, 2018
The resistance of a mineral to scratching or abrasion is known as ________.
 
  A) luster
  B) cleavage
  C) streak
  D) hardness

Question 2

Which one of the following mineral groups exhibits a sheet-like silicate structure?
 
  A) carbonates
  B) pyroxenes
  C) micas
  D) feldspars


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

kbennett34

  • Sr. Member
  • ****
  • Posts: 333
Reply #1 on: Jul 14, 2018
Answer to Question 1

Answer: D

Answer to Question 2

Answer: C


olgavictoria

  • Member
  • Posts: 528
Reply 2 on: Jul 14, 2018
Wow, this really help

samiel-sayed

  • Member
  • Posts: 337
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Your chance of developing a kidney stone is 1 in 10. In recent years, approximately 3.7 million people in the United States were diagnosed with a kidney disease.

Did you know?

Atropine was named after the Greek goddess Atropos, the oldest and ugliest of the three sisters known as the Fates, who controlled the destiny of men.

Did you know?

Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.

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?

Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

Addition of mineral nutrients to the boreal forest can have different effects on different plant spe Addition of mineral nutrients to the boreal forest can have different effects on different plant spe
Mineral Exploration Drill Rig Mineral Exploration Drill Rig
Mining Mineral Resources Mining Mineral Resources
Processing—Mineral Resources Processing—Mineral Resources
A potentiometer uses a movable contact to vary resistance and send an analog voltage to the PCM. A potentiometer uses a movable contact to vary resistance and send an analog voltage to the PCM.
A dim headlight indicates excessive resistance in fuel pump circuit. A dim headlight indicates excessive resistance in fuel pump circuit.
Video: How antibiotics works? 💊

For a complete list of videos, visit our video library