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
Taya2010 [7]
3 years ago
5

Crystallization of solids​

Physics
2 answers:
Deffense [45]3 years ago
3 0

Answer:

A separation technique to separate solids from a solution. Crystallization can be defined as the process through which the atoms/molecules of a substance arrange themselves in a well-defined three-dimensional lattice and consequently, minimize the overall energy of the system.

Explanation:

kozerog [31]3 years ago
3 0

Answer:

<h2><u>Crystallization of solids</u></h2>

Explanation:

<h3>What is Crystallization?</h3>

Crystallization is a <u>technique</u> used for the purification of substances. A separation <u>technique</u> to <u>separate</u> solids from a solution.

Crystallization can be defined as <u><em>the </em></u><u><em>process </em></u><u><em>through which the </em></u><u><em>atoms/molecules</em></u><u><em> of a </em></u><u><em>substance </em></u><u><em>arrange themselves in a</em></u><u><em> well-defined</em></u><u><em> </em></u><u><em>three-dimensional</em></u><u><em> </em></u><u><em>lattice</em></u><u><em> and consequently, minimize the overall </em></u><u><em>energy </em></u><u><em>of the system.</em></u> When a substance is subjected to crystallization, its atoms or molecules <u>bind together</u> through <u>well-defined angles.</u>

On adding a solid substance in a liquid and stirring it, the solid <u>dissolves</u> in the fluid. But when adding more and more solid to the liquid, a <u>point</u> comes after which no more solid <u>dissolves</u> in the liquid. This point is called a <u>saturation point</u> and the fluid is called a <u>saturation solution</u>.

<u>Key words and phrases:</u>

saturation, crystallization, solids, liquids, substance, atoms, molecules, saturation solution, saturation point, purification, separation, solution, dissolve

Hope this helps! Brainliest would be much appreciated! Have a great day! :)

You might be interested in
Tom and Mary are riding a merry-go-round. Tom is on a horse about half way between the center and the outer rim, and Mary is on
iren2701 [21]

Answer:

Explanation:

Given

Tom is on half way between the center and the outer rim

Mary is on the extreme outer rim

Suppose \omega is the angular velocity of ride with radius of outer rim be R

\alpha =angular acceleration of Ride

At any instant both Tom and Mary experience the same angular speed

(b)Linear velocity at any instant

v_{Tom}=\omega \times R

v_{Mary}=\omeag \times \frac{R}{2}

Thus Tom has higher linear speed

(c) For radial Acceleration

a_r=\omega ^2\times r

a_{Tom}=\omega ^2\times R

a_{Mary}=\omega ^2\times \frac{R}{2}

Tom has higher radial Acceleration as it is directly Proportional of radius          

7 0
3 years ago
PLEASE HELP. A substance decays according the the equation ae^-0.0025t, where t is in minutes. Find the half life of the substan
mojhsa [17]

First of all, that's not an equation.  An equation needs an 'equals' sign ( = ),
so you need something like 

               Amount present = a e^-0.0025t .

                                   'a' = amount present when t = 0 .

The half-life is the time it takes for the original amount to decay to half of it.

That's just 't' when                      e^-0.0025t  =  1/2

Take the natural log of each side:    -0.0025t  =  ln(0.5)

Divide each side by  -0.0025 :        t = ln(0.5) / (-0.0025) =

                                                     (-0.69315) / (-0.0025) =

                                                   <em>t  =  277.26 minutes</em>

                                                    ( 4hrs 37min 15.5sec)

Rounded to nearest tenth:  t = 277.3 minutes .


3 0
4 years ago
Ashley swam 20 miles in .5 hours and 40 miles in an hour is it a proportional?
DIA [1.3K]
Yes it proportional.
4 0
3 years ago
How an application of atmospheric device work?example siphon​
Vika [28.1K]

Answer:

A practical siphon, operating at typical atmospheric pressures and tube heights, works because gravity pulling down on the taller column of liquid leaves reduced pressure at the top of the siphon (formally, hydrostatic pressure when the liquid is not moving).

I hope it's helpful!

6 0
3 years ago
1 Diagram 1 shows an experiment to prove the existence
Tju [1.3M]

Answer:

€●●●○○○●□□□¤¤¤¤▪︎▪︎▪︎▪︎☆☆☆☆○{{}}■■○•°°°°°•○|■¥¥¥¥¥

6 0
3 years ago
Other questions:
  • What is loudness?
    14·2 answers
  • A cross-country skier can complete a 7.5km race in 45min. What is the skiers average speed?
    15·2 answers
  • A 0.250 kg mass is attached to a spring with k=18.9 N/m. At the equilibrium position, it moves 2.89 m/s. What is the amplitude o
    7·1 answer
  • A scuba diver has his lungs filled to half capacity (3 liters) when 10 m below the surface. If the diver holds his breath while
    14·1 answer
  • For the following distance vs time graph
    6·1 answer
  • The resultant of two vectors acting at a 90°-angle can be determined from the _____ of the rectangle.
    12·2 answers
  • Convert .00016 to scientific notation
    9·1 answer
  • Why is important the electromagnetism, diff usages, and how will be our World without it
    13·1 answer
  • A spacecraft heading for Pluto will take pictures of several other planets on its way. The above equation gives the distance, dd
    11·1 answer
  • Is gravitational energy a form of kinetic energy or potential energy? Why do you think that?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!