1 / 18

Physical and Chemical Properties

Physical and Chemical Properties. Properties of Matter-Words to Know…. Matter. Anything that has mass and takes up space!. Mass . A measure of how much matter is in an object. Weight. A measure of the force of gravity on an object. Volume. The amount of space that matter occupies.

belva
Télécharger la présentation

Physical and Chemical Properties

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 Properties

  2. Properties of Matter-Words to Know…

  3. Matter Anything that has mass and takes up space!

  4. Mass • A measure of how much matter is in an object.

  5. Weight • A measure of the force of gravity on an object.

  6. Volume • The amount of space that matter occupies.

  7. Density • The measurement of how much mass of a substance is contained in a given volume. • Mass/Volume • I Density

  8. States of Matter • There are different “states” of matter. No, not like Texas, Oklahoma, New Mexico. States of matter are also known as phases (a physical state of matter). Elements and compounds can move from one phase to another phase when special physical forces are present. • Solid • Liquid • Gas

  9. Freezing point • The temperature at which a liquid changes into a solid.

  10. Boiling point • The boiling point of an element or compound means the temperature at which the liquid form of an element or compound is at equilibrium with the gaseous form. • the boiling point of water is 100 degrees Celsius.

  11. Melting point • The temperatures at which the solid form of the element or compound is at equilibrium with the liquid form. • Basically the range at which the solid changes its state into a liquid. • The melting point of water is 0 degrees Celsius

  12. Compound • A substance made of two or more elements chemically combined in a set ratio. • Water and salt are 2 examples of compounds.

  13. All substances have properties…Including people! Example: People can be identified by their …

  14. What are properties? • Matter has observable and measurable qualities. • We can use general properties to identify substances. • Two basic types of properties of matter: Physical properties and Chemicalproperties:

  15. Physical Properties • Physical properties are used to identify, describe and classify matter. • Characteristic of a substance that can be observed (using your senses) without changing the substance into something else.

  16. More EXAMPLES - Physical • size, shape, freezing point, boiling point, melting point, magnetism, viscosity, density, luster and many more. • Viscosity - The resistance of a liquid to flowing. • Examples: • Low viscosity-water, rubbing alcohol • High viscosity-honey

  17. Chemical Properties • Chemical properties are characteristics involved when a substance interacts with another substance to change its chemical make-up.

  18. Alike? Different? • Draw a double bubble map in your notes to compare and contrast physical and chemical properties.

More Related