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
Monica [59]
3 years ago
15

In order to classify a mineral, scientists will sometimes scratch the mineral with a piece of unglazed porcelain and then analyz

e the color of the powder that this produces. Which property does this test analyze?
A. hardness
B. fracture
C. luster
D. streak
Biology
2 answers:
lina2011 [118]3 years ago
4 0

Answer: Streak

Explanation: The streak test is done by scraping a specimen of the mineral across a piece of unglazed porcelain known as a "streak plate."

krok68 [10]3 years ago
3 0
The above-mentioned method is used to analyze the streak of a mineral. Streak can be different from that of the color of the mineral, itself. It is used for soft minerals, and such minerals have their characteristic streaks. So the correct answer to your question is D.
You might be interested in
Which organelle is most like a factory delivery driver?.
pogonyaev
Endoplasmic reticulum
5 0
3 years ago
Read 2 more answers
When tissue work together they form
artcher [175]

Tissues working together references the pulling and relaxing of tissues which make up the

Muscles

8 0
3 years ago
Read 2 more answers
How often does necrotizing fasciitis evolve?<br><br><br> PLEASE HURRY!
Akimi4 [234]
Even with treatment, up to 1 in 3 people with necrotizing fasciitis die from the infection. Six out of every 10 people who get both necrotizing fasciitis and streptococcal toxic shock syndrome at the same time die from their infection
3 0
3 years ago
In both men and women, bone mass peaks between the ages of 25 and ____.
Ksenya-84 [330]
Peaks between the ages of 25 and 35
4 0
3 years ago
How do temperature humidity and pressure vary within an air mass​
Assoli18 [71]

A. Temperature, humidity, and pressure are basically the same all through an air mass.

B. Temperature at the border of an air mass is always higher than in the middle.

3 0
3 years ago
Read 2 more answers
Other questions:
  • The root word terra means “land” or “territory.” Terrestrial planets are the planets closest to the Sun. Why are they are called
    15·2 answers
  • Which of the following accurately describes kidney function? A. Kidneys are directed by the presence of antidiuretic hormone to
    14·1 answer
  • (1744-1829) was an important French naturalist. He was one of the first scientists to propose that species change over time. ide
    9·1 answer
  • Three species of frogs—Lithobates pipiens, Lithobates clamitans, and Lithobates sylvatica—all mate in the same ponds, but they p
    7·1 answer
  • Which group began farming and living in villages? selected:
    13·1 answer
  • - Why was the shift to farming a big deal?
    11·1 answer
  • How are taxonomic keys used
    6·2 answers
  • Why isn't it possible for adenine to pair with cytosine<br> or guanine?
    9·1 answer
  • The passive transport of water molecules across a membrane is called .....​
    13·2 answers
  • Suggest a means by which you could separate mrna from the other types of rna in a eukaryotic cell
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!