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
alina1380 [7]
2 years ago
9

What are the three method used to treat water ?​

Chemistry
1 answer:
Viefleur [7K]2 years ago
8 0

Answer:

The three methods used to treat water are

  1. Filtration
  2. Sedimentation
  3. Distillation

Explanation:

These methods used include physical processes, biological processes such as slow sand filters or biologically active carbon; chemical processes such as flocculation and chlorination; and the use of electromagnetic radiation such as ultraviolet light.

You might be interested in
Which scale is being described? Water freezes at 32. Water freezes at 0. Water freezes at 273.
Leya [2.2K]

Scale is defined as the measurement of unit ranges, that has been corresponds to the measurements.

The units for the measurement of temperature are given as:

\rm 0^\circ C\;=\;273\;K\;=\;32\;F

<h3>Which scale is used?</h3>

The scale used for the measurement of the freezing is the temperature scale. The temperature is measured in the units of Kelvin, Fahrenheit , and Celsius.

The unit scale for the measurement of freezing of water are

  • Freezes at 32 -  In the Fahrenheit scale
  • Freezes at 0 - In the Celsius scale
  • Freezes at 273 - In the Kelvin scale

Learn more about measurement scale, here:

brainly.com/question/1152255

7 0
2 years ago
What happens to the freezing temperature of a solvent when a
Ostrovityanka [42]

Answer:it decreases

Explanation:

4 0
2 years ago
Annie is trying to attract her metal pencil box with a magnet from the other side of her desk. The pencil box does not move. Wha
elena55 [62]

Answer:D

Explanation:because The farther an object is from a magnet are apart from each other, the weaker the repulsion force will be.

8 0
3 years ago
Diffusion is the movement of water between the cell membrane. <br>O True <br>O False​
jarptica [38.1K]

it is true good friend chip chip cherrio

3 0
2 years ago
Read 2 more answers
A graph of coal reserves in the United States versus time slopes downward.
Dafna1 [17]

Answer:

increased

Explanation:

I believe to be increased ,because the coal is a natural resource to be used.

i really hope it helps

4 0
3 years ago
Read 2 more answers
Other questions:
  • Which statement best describes the benefit of having a universal system of measurement
    8·2 answers
  • What kind(s) of intermolecular forces exist in the compounds given below? (a) CH3CH2CH2CH2CH3(l) dispersion forces dipole-dipole
    8·1 answer
  • EXPLAIN what is necessary to change matter into fossil fuels?
    13·1 answer
  • An emulsifying agent is typically characterized by having ____. a. one polar end c. two polar ends b. one nonpolar end d. one po
    13·1 answer
  • Scientists are certain that there are no undiscovered elements missing from the periodic table from hydrogen to lawrencium.
    12·2 answers
  • Which of these statements about half-life is true? Check all that apply. Half-lives vary dramatically from isotope to isotope. A
    14·1 answer
  • what is the anode of a galvanic cell made with zinc and aluminum aluminum metal zinc metal aluminum ions zinc ions​
    12·2 answers
  • What will occur if two reactant molecules collide but do not have the right alignment?
    8·2 answers
  • The reaction below shows how silver chloride can be synthesized. AgNO3 NaCl Right arrow. NaNO3 AgCl How many moles of silver chl
    9·2 answers
  • The combustion of hydrogen gas releases 286 kJ per mol of hydrogen. If 13.0 L of hydrogen at STP was burned to produce electrici
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!