PROPERTIES AND COMPOSITION OF MATTER g3.pptx

properties and composition of matter

1. PROPERTIES AND COMPOSITION OF MATTER Science 3

2. MATTER MATTER IS EVERTHING THAT SORROUNDS US THAT OCCUPIES SPACE .

3. Matter can be differentiated through its properties and composition.

4. PROPERTIES OF MATTER The properties of matter tell its features that make it different from other matter. These are measurable.

5. COMPOSITION OF MATTER The compositions of matter refer to its components and other proportions. These are measurable.

6. Physical Properties Physical properties describe the appearance of matter. They are observable through your senses. For example, you can identify the properties of a banana by seeing, touching, smelling, and eating it.

7. Physical properties tells the color, shape texture, scent and taste of matter. Matter has two kinds of physical properties intensive and extensive.

8. 1. INTENSIVE PROPERTY Intensive Property is the physical o property of matter that cannot be changed even if the mass vent changes. It includes the color, texture, and thickness of matter.

9. A blue cardboard, for example , will remain blue even if you fold it. A jackfruit will remain rough even if you slice it in half.

10. 2. Extensive property Extensive Property is the physical property of matter that can be changed once its amount changes . This includes the mass and volume of matter. These two properties can be measured.

11. For example, if you have one liter (1 L) of water and pour out half of it you now only have half of a litter .

12. MASS Mass refers to the amount of matter an object contains. It can be measured using a platform balance.

13. Density Density refers to the amount of matter contained in a given space. If is determined by the mass of the object and how tightly packed the atoms are together.

14. WEI GHT When you weight an object, you are actually measuring the pull of gravity on it. Thus, a heavier object has a stronger pull of gravity.

15. VOLUME Volume refers to the space that matter occupies. It is a measure of the space taken up by something.

16. A weighing scale A weighing scale is a device used to measure the weight of a person and other goods, such as rice, sugar, meat, fish, and flour. The measurement of weight is expressed in milligram (mg), gram (g), and kilogram (kg).