1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
statuscvo [17]
3 years ago
9

In the near future, a lunar mining expedition discovers a new mineral, Unobtanium. This mineral displays remarkable properties,

not the least of which is it has a hardness of 11 on Mohs scale. In order to form a gemstone out of this new mineral, what should a gem cutter use to cut and polish the facets?
A. Unobtanium
B. Corundum
C. Diamond
D. Chrysoberyl
E. Anything harder than quartz
Geography
1 answer:
Evgen [1.6K]3 years ago
7 0

Answer:

C. Diamond

Explanation:

  • Unobtainium is rare and hard to find the imaginary impossible element and even if it had a hardness of 11 on the moho scale to form a gemstone of it would be unobtanium itself or the diamond which is the hardest element in the earth with a moho of 10.
You might be interested in
Arrange these steps in hurricane formation in order from first to last
klasskru [66]

Answer:

Please give the steps provided.

Explanation:

I will gladly answer your question in the comments

:)

6 0
3 years ago
Blank lines are blank and run north-south
Fudgin [204]
Ummmmm I don’t know can you explain what you mean
3 0
3 years ago
Read 2 more answers
One language can break into new languages by first breaking into a new ____
Ray Of Light [21]
Dialect. Dialect is one of the multiple forms of the same language. If a new dialect is created from a language it has the potential to become a language of its own.
8 0
3 years ago
Read 2 more answers
Comet is seen in the gap of more period. Why?
alexgriva [62]
A comet<span> is an icy small Solar System body that, when passing close to the Sun, warms and begins to evolve gasses, a process called outgassing. This produces a visible atmosphere or coma, and sometimes also a tail.</span>
3 0
4 years ago
How can environmental sciences help your career?
shutvik [7]

Answer:

Environment sciences:

  Environment sciences is the study of environment in which we are living.In the environment science we are studying biological and physical information of the environment.

We have lots of choices to start build the career in the environment science .Some options are as follows

1.Teacher

2.Zoologist

3.Environmental engineer

4.Hydrologist

5.Environmental lawyer .

Along with lots of option are available to build a good career in the

environment sciences .

8 0
4 years ago
Other questions:
  • 650% of 16 is what number
    14·2 answers
  • The United States is an ____. 1. LDC 2. MDC
    10·2 answers
  • What is currently happening in the Middle East and why should we be concerned about it?
    15·1 answer
  • 4. What does a flashing orange hand, or flashing DON'T WALK, mean?
    7·2 answers
  • A plume of magma pushes its way into a crack in Earth's crust. The heat causes _____. . A. contact metamorphism. B. regional met
    11·2 answers
  • 6. Find the range of the set: 5, 3, 8, 7, 6, 12, 4, 3.​
    13·1 answer
  • HELP ASAP!!!!!!!!!!!!!!!!!!
    11·2 answers
  • What phrase best describes subduction
    15·1 answer
  • True or false Turkey is located on the Arabian peninsula
    10·1 answer
  • A transformation of ΔDEF results in ΔD'E'F'.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!