Dossolution

What is the rate of dissolution?

• How fast a something dissolves

• How something breaks down in a solvent

• The way in which a liquid becomes solid

What are the three factors that impact the rate of dissolution?

• The size of the particles (surface area)

• The texture of the particles (consistency)

• The temperature

• Stirring (agitation)

Which do you think will dissolve faster?

• sugar cube because it's bigger

• sugar cube because it's smaller

• granulated sugar because it's bigger

• granulated sugar because it's smaller

The ​ (a)   the particle, the ​ (b)   the rate of dissolution.

• larger
• slower
• smaller
• heavier, faster, larger
• smaller, quicker, denser
• lighter, slower, thicker

The surface of the solute exposed to the outside is referred to as _________.

• The internal area

• The perimeter

• The surface area

• The total perimeter

A solute can only dissolve from the ______.

• surface

• interior

​ (a)   pieces mean​ (b)   surface area

• Smaller
• more
• Larger, less
• Equal, same
• Irregular, varied

Stirring or agitating a solution allows for occupied molecules to move around so solvent particles can interact with solute particles.

• True

• False

The​ (a)   the temperature, the higher the kinetic​ (b)  

• higher
• energy
• lower, mass
• constant, force
• decrease, pressure

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4