physical and chemical properties and changes n.
Download
Skip this Video
Download Presentation
Physical and Chemical Properties and Changes

Loading in 2 Seconds...

play fullscreen
1 / 13

Physical and Chemical Properties and Changes - PowerPoint PPT Presentation


  • 82 Views
  • Uploaded on

Physical and Chemical Properties and Changes. Physical Properties : The characteristics of a substance that can be observed without changing the identity of the substance. Chemical Properties : Chemical properties describe how substances can form new substances. Physical Change:

loader
I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.
capcha
Download Presentation

PowerPoint Slideshow about 'Physical and Chemical Properties and Changes' - sybil-arnold


Download Now An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript
slide2

Physical Properties:The characteristics of a substance thatcan be observed without changing the identity of the substance.

chemical properties chemical properties describe how substances can form new substances

Chemical Properties:Chemical properties describe how substances can form new substances.

slide4

Physical Change:

Physical change is a change that in the physical properties of a substance but, does not change the identity of the substance.

physical changes
Clues of Physical Changes:

A change in shape.

A change in size.

A change in the state or phase of matter.

Dissolving

Sometimes a color change.

Melting, freezing, boiling, evaporation, condensation, and sublimation.

Physical Changes
scientific terms
Scientific Terms
  • Malleability
  • Ductility
  • Luster
  • Solubility
  • Viscosity
  • Buoyancy
  • Density
  • Mass
  • Volume
examples of physical changes
Examples of Physical Changes:
  • Ice melting
  • A pencil sharpened
  • Water boiling
  • The formation of dew
  • Dissolving Kool-Aid
  • A candle melting
slide9

Chemical Change:

Chemical change is the change of one substance into another substance.

chemical changes
Clues of Chemical Changes:

Foaming, fizzing.

A change in odor.

Rapid production of heat, light, or sound.

Color change.

Formation of precipitate.

New substance formed.

Chemical Changes
scientific terms1
Scientific Terms
  • Flammability
  • Combustibility
  • Oxidation
  • Reactivity
examples of chemical changes
Examples of Chemical Changes:
  • Photosynthesis
  • Fireworks exploding
  • Yeast bread rising
  • A bike rusting
  • Antacid dissolved in water
  • Anything burning
  • Rotting food
  • Silver tarnishing