Which of the following is the softest mineral on the Mohs scale? a. Talc b. Gypsum c. Diamond d. ...

Author Question: Which of the following is the softest mineral on the Mohs scale? a. Talc b. Gypsum c. Diamond d. ... (Read 64 times)

KimWrice

Hero Member
Posts: 579

on: Jul 28, 2018

Which of the following is the softest mineral on the Mohs scale?
a. Talc
b. Gypsum
c. Diamond
d. Quartz

Question 2

The Lewis symbol of which of the following elements has a single dot on each of the four sides of the element's symbol?
a. Helium
b. Carbon
c. Beryllium
d. None of these

xMRAZ

Sr. Member
Posts: 363

Reply #1 on: Jul 28, 2018

Answer to Question 1

a

Answer to Question 2

b

Need homework help now?

Ask unlimited questions for free

Ask a Question

« previous next »

Did you know?

Studies show that systolic blood pressure can be significantly lowered by taking statins. In fact, the higher the patient's baseline blood pressure, the greater the effect of statins on his or her blood pressure.

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

Did you know?

On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.

Did you know?

Signs and symptoms of a drug overdose include losing consciousness, fever or sweating, breathing problems, abnormal pulse, and changes in skin color.

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.