1 / 5

Physical and Chemical Changes

Physical and Chemical Changes. utah.agclassroom.org. Physical Change. Physical change is a change that occurs that does not change the identity of the substance. Examples include: >Melting ice >Freezing Kool-Aide >Tearing paper >Boiling water. Chemical Change.

glynn
Download Presentation

Physical and Chemical Changes

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. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Physical and Chemical Changes utah.agclassroom.org

  2. Physical Change Physical change is a change that occurs that does not change the identity of the substance. Examples include: >Melting ice >Freezing Kool-Aide >Tearing paper >Boiling water

  3. Chemical Change Chemical change is a change that occurs causing the identity of the substance to change. Examples include: >Burning wood >Digesting food >Potassium reacting with water A chemical change can also be called a chemical reaction.

  4. Indicators of a Chemical Change Indicators of a chemical change can include: >Light is produced >Heat is either absorbed or produced >Gas is produced >There is a change in color >Formation of a precipitate (a solid in a liquid)

  5. Is it a Chemical or a Physical Change Adapted from: www.dpi.state.nc.us/docs/curriculum/science/units/.../8unit2pt2.ppt

More Related