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
Tju [1.3M]
4 years ago
3

Amena is assigned a sample mixture to separate in chemistry class. She knows it is an emulsion of oil and salt water that also c

ontains some suspended solids. Place the steps in the order that makes the most sense for separating the salt from the mixture. (1 = first, 4 = last) Remove the top layer. Screen the mixture through a fine mesh. Centrifuge the mixture. Heat the mixture to the boiling temperature of water until it evaporates completely.
Geography
2 answers:
Anvisha [2.4K]4 years ago
7 0

Answer:

Explanation:

Heat the mixture to the boiling temperature of water until it evaporates completely is good for removing water from salt. So it should be the last step (4).

Centrifuge the mixture is good for removing fine suspended solids so it should be next to last step (3).

Screen the mixture through a fine mesh will remove coarse suspected solids so It should be the second step (2).

Remove the top layer will remove the oil so it should be the first step (1).

OleMash [197]4 years ago
4 0

Answer:

Remove the top layer  (1) . Screen the mixture through a fine mesh(3). (2)Centrifuge the mixture. Heat the mixture to the boiling temperature of water until it evaporates completely(4)

thats is my guess

Explanation:

You might be interested in
Justice is excited. He finally gets to move into the United States. What is her considered ?
dexar [7]

Answer:

I think he is naturalized citizen

Explanation:

8 0
3 years ago
Which of the following helps to determine how easily magma flows?
guajiro [1.7K]
A. the amount of <span>silica in the magma

Hope that helps.</span>
8 0
3 years ago
Consequências ambientais do aumento da agricultura na centro oeste
allsm [11]

The Midwest is the biggest agricultural region in the United States, and of the biggest in the world. It is a region that has specialized in the production of several crops that are highly demanded on the market, and are used for multiple different things.

The reason why the Midwest has became an agricultural center is that it has very deep and highly fertile soil. The soil is of such a good quality because naturally this region is a grassland, so the enormous amounts of decaying grasses have created a very good soil suitable for growing numerous types of plants.

Unfortunately, converting the region into an agricultural center has caused lot of environmental problems. The grasslands have mostly been destroyed, and with it the habitat of lot of animals. The extensive usage of pesticides and other chemicals has resulted in pollution of the waters. The mechanization used in the agriculture has become one of the major contributors to the greenhouse gases emissions. Because big portion of the region is semi-arid, or only gets sufficient amounts of rainfall seasonally, the aquifers have been depleted.

3 0
3 years ago
4. Which of the following cities would most likely experience the warmest
bixtya [17]
C. Quito, Ecuador since it’s on the Equator
8 0
3 years ago
The MOST important motivation for the English government to explore and settle new lands in the 17th century was
DaniilM [7]
Exploitation of their new land,to benefit the motherland.
5 0
3 years ago
Read 2 more answers
Other questions:
  • In what year did the German Democratic Republic (GDR) and the Federal Republic of Germany (FRG) unify? What kind of government w
    13·2 answers
  • Fault-block mountains form when large blocks of crust are _____ and tilted along normal faults. uplifted folded sunken
    14·2 answers
  • Transportation and communication links have _____.
    7·2 answers
  • The large connected urban area from Boston to Washington, DC, is often referred to as a(n) __________. A. metropolis B. megalopo
    6·1 answer
  • Where is the niger river located in africa northeast northwest southeast southwest
    15·2 answers
  • What are the three rivers in pittsburgh pennsylvania?
    9·1 answer
  • What religion was the founder of Buddhism, Siddhartha Gautama a member of originally
    8·1 answer
  • Which of the following maps would be MOST useful to a hiker?
    13·2 answers
  • The Mayan pyramids and temples were made from _____.<br> limestone<br> granite<br> wood<br> marble
    13·2 answers
  • I NEED HELP ASAP
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!