Mixtures
Upcoming SlideShare
Loading in...5
×
 

Mixtures

on

  • 1,444 views

 

Statistics

Views

Total Views
1,444
Slideshare-icon Views on SlideShare
1,442
Embed Views
2

Actions

Likes
0
Downloads
28
Comments
0

2 Embeds 2

http://griggans.edublogs.org 1
http://www.slideshare.net 1

Accessibility

Categories

Upload Details

Uploaded via as Microsoft PowerPoint

Usage Rights

© All Rights Reserved

Report content

Flagged as inappropriate Flag as inappropriate
Flag as inappropriate

Select your reason for flagging this presentation as inappropriate.

Cancel
  • Full Name Full Name Comment goes here.
    Are you sure you want to
    Your message goes here
    Processing…
Post Comment
Edit your comment

    Mixtures Mixtures Presentation Transcript

    • Mixtures
      • By the end of the lesson you should be able to:
      • Describe a composite material and give an example of one
      • Describe the difference between a solution and suspension
      • Explain what a colloid is and give examples
    • Types of mixtures Hairspray Salad dressing Hair gel Shaving foam Milk of Magnesia Salty water Example Liquid dispersed in a gas Aerosol Liquid dispersed in a liquid Emulsion Liquid dispersed in a solid Gel Gas dispersed in a liquid Foam A fine powder mixed with a liquid but not dissolved Suspension A substance that has dissolved in something else Solution What is it? Name
    • Colloids Aerosols, foams, gels and emulsions are all colloids. A colloid is a mixture in which one substance is mixed as fine drops or bubbles in another substance. Bubbles of gas Liquid A foam is gas bubbles in a liquid
    • Composites In a way composite materials are mixtures. They are mixtures of different materials. An example is reinforced concrete. It is a mixture of concrete and steel mesh. By combining two materials to make a composite you can often get the benefit of the properties of both.