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

Author Question: Quartz often occurs naturally in a variety of colors and consequently is often misidentified or ... (Read 136 times)

mp14

  • Hero Member
  • *****
  • Posts: 534
Quartz often occurs naturally in a variety of colors and consequently is often misidentified or confused with other minerals. Explain why quartz may crystallize in a variety of colors despite having the same chemical formula.
 
  What will be an ideal response?

Question 2

Ice and water both comprise H2O, yet water is not considered a mineral. Explain why ice is considered a mineral yet water is not.
 
  What will be an ideal response?



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

asdfghjkl;

  • Sr. Member
  • ****
  • Posts: 323
Answer to Question 1

Answer: Impurities in the crystal structure of quartz allow for multiple colors to form but do not alter the chemical formula.

Answer to Question 2

Answer: Liquid water does not fit the criterion of being a solid substance.




mp14

  • Member
  • Posts: 534
Reply 2 on: Jul 14, 2018
Excellent


ecabral0

  • Member
  • Posts: 310
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.

Did you know?

The horizontal fraction bar was introduced by the Arabs.

Did you know?

Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.

Did you know?

Despite claims by manufacturers, the supplement known as Ginkgo biloba was shown in a study of more than 3,000 participants to be ineffective in reducing development of dementia and Alzheimer’s disease in older people.

Did you know?

A serious new warning has been established for pregnant women against taking ACE inhibitors during pregnancy. In the study, the risk of major birth defects in children whose mothers took ACE inhibitors during the first trimester was nearly three times higher than in children whose mothers didn't take ACE inhibitors. Physicians can prescribe alternative medications for pregnant women who have symptoms of high blood pressure.

For a complete list of videos, visit our video library