A solution is a clear, uniform mixture where one substance dissolves completely in another, while a suspension is a cloudy, non-uniform mixture where particles do not dissolve and can settle over time.

What is a solution?

  • A solution is a homogeneous mixture (same throughout).
  • Tiny particles (molecules or ions) of solute are dissolved in a solvent, so you cannot see them.
  • It is typically transparent and does not scatter light noticeably.
  • The particles do not settle on standing and cannot be separated by simple filtration.
  • Everyday examples: salt in water, sugar in water.

Think of a glass of salty water: it looks clear, tastes salty, and nothing sinks to the bottom.

What is a suspension?

  • A suspension is a heterogeneous mixture (not the same throughout).
  • The particles are larger , not truly dissolved, and remain dispersed only while stirred or shaken.
  • The mixture usually looks cloudy or murky and scatters light.
  • On standing, the particles often settle to the bottom under gravity.
  • The particles can usually be separated by filtration or sedimentation.
  • Everyday examples: sand in water, milk of magnesia.

Imagine muddy water after rain: you can see bits in it, and if you leave it alone, the mud settles.

Key differences at a glance

Here’s a compact comparison in HTML table form, as you requested:

html

<table>
  <thead>
    <tr>
      <th>Feature</th>
      <th>Solution</th>
      <th>Suspension</th>
    </tr>
  </thead>
  <tbody>
    <tr>
      <td>Type of mixture</td>
      <td>Homogeneous (uniform throughout) [web:1][web:3]</td>
      <td>Heterogeneous (non-uniform) [web:1][web:3]</td>
    </tr>
    <tr>
      <td>Particle size</td>
      <td>Very small (molecular/ionic level) [web:3][web:9]</td>
      <td>Relatively large, visible under eye or simple microscope [web:3][web:5]</td>
    </tr>
    <tr>
      <td>Visibility</td>
      <td>Clear/transparent, particles not visible [web:3][web:9]</td>
      <td>Cloudy or murky, particles may be seen [web:3][web:5][web:9]</td>
    </tr>
    <tr>
      <td>Settling on standing</td>
      <td>No settling; stable over time [web:1][web:5]</td>
      <td>Particles settle over time [web:1][web:5]</td>
    </tr>
    <tr>
      <td>Light scattering (Tyndall effect)</td>
      <td>Little to no scattering; appears clear [web:3][web:9]</td>
      <td>Scatters light; appears cloudy [web:3][web:9]</td>
    </tr>
    <tr>
      <td>Separation method</td>
      <td>Not by ordinary filtration; often need evaporation or other methods [web:3][web:5]</td>
      <td>Can be separated by filtration, sedimentation, or centrifugation [web:5][web:3]</td>
    </tr>
    <tr>
      <td>Examples</td>
      <td>Salt water, sugar solution [web:3][web:5]</td>
      <td>Sand in water, milk of magnesia [web:3][web:5]</td>
    </tr>
  </tbody>
</table>

Quick “story” to remember it

You’re stirring sugar into tea and sand into water.
In the tea, the sugar “disappears” and the drink looks clear: that’s a solution.

In the glass with sand, you can see grains swirling, and later they settle at the bottom: that’s a suspension.

Why this difference matters

  • In medicine , clear drug syrups are solutions; shaking “shake well before use” bottles often means you’re dealing with a suspension.
  • In food and cosmetics , stability (whether something settles) affects shelf life, appearance, and how products are stored and shaken.

TL;DR:
A solution is a clear, stable, evenly mixed combination where particles are truly dissolved; a suspension is cloudy, unstable, and contains larger particles that can settle and be filtered.

Information gathered from public forums or data available on the internet and portrayed here.