5 composition of matter
Upcoming SlideShare
Loading in...5
×

Like this? Share it with your network

Share
  • Full Name Full Name Comment goes here.
    Are you sure you want to
    Your message goes here
No Downloads

Views

Total Views
23,569
On Slideshare
23,433
From Embeds
136
Number of Embeds
2

Actions

Shares
Downloads
222
Comments
4
Likes
3

Embeds 136

http://bb9.waukesha.k12.wi.us 134
http://www.leadlms.com.sg 2

Report content

Flagged as inappropriate Flag as inappropriate
Flag as inappropriate

Select your reason for flagging this presentation as inappropriate.

Cancel
    No notes for slide

Transcript

  • 1. Composition of Matter
  • 2.
    • All matter is made up of atoms.
    • Elements - when all the atoms in the matter are the same.
    • There are 118 elements.
    • Ex: Carbon and Oxygen
  • 3. Compounds
    • Compounds - matter that is made up of 2 or more combined elements.
    • Compounds look different than the elements that make them up.
  • 4. Compound Ex:
    • Ex: H & O = H 2 O
    • C & O = CO 2
    • C,H & O = C 6 H 12 O 6
  • 5. Substance
    • Substance - matter that is either an element or a compound.
  • 6. Mixture
    • Mixture - material that is made up of 2 or more substances that can be separated physically.
  • 7. 2 Types of Mixtures
    • Heterogeneous
    • Homogeneous
  • 8. Heterogeneous Mixtures
    • Heterogeneous Mixture- mixture that is unevenly mixed.
    • You can see the stuff in the mixture.
  • 9. Heterogeneous Mixture Ex:
  • 10. Homogeneous Mixture
    • Homogeneous Mixture- mixture that is evenly (uniformly) mixed.
    • Homogeneous Mixtures are also called solutions .
  • 11. Homogeneous Mixture Ex:
  • 12. Matter Substance Mixture Element Compound Homogeneous Heterogeneous
  • 13. Colloid
    • Colloid - a heterogeneous mixture that never settles.
    • Ex: milk or fog
  • 14. Suspension
    • Suspension - heterogeneous mixture that contains a liquid where visible particles settle.
  • 15. Suspension Examples
  • 16. Tyndall Effect
    • Tyndall Effect- the scattering of light by particles in a mixture.
  • 17. Tyndall Effect Ex:
  • 18. What do you have? YES YES NO Does it scatter light? YES NO NO Can it be filtered? YES NO NO Does it settle? Suspension Colloid Solution