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Matter - The States of Matter


Matter

States of matter


What is matter? 

Matter is anything which has a fixed shape, size, volume and things which take up space.

What are the three states of matter? 

The three states of matter are Solids, Liquids and Gases.


What is matter made up of?

Matter is made out of small substances called molecules. The molecules are made out of very tiny substances called atoms.The space between molecules are called intermolecular space. 



Solids 

The Solids' molecules are very tightly packed (Closely Packed) so solids cannot change shape. Therefore, solids have a fixed shape, size and volume.

Examples: Books, Pencils, Plates



Liquids 

The Liquids' molecules are loosely packed so liquids can change shape. When liquids are poured into different containers, they take shape of the container. Therefore, liquids don't have a fixed shape but they have a fixed volume and size.

Examples: Milk, Water, Juice



Gases 

The Gases' molecules are very very loosely packed so gases can flow all around the place. We cannot see gas. Therefore, gases neither have a fixed shape nor a fixed size or volume.

Examples: Oxygen, Carbon dioxide, Helium





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Comments

  1. T.SrinivasanAugust 2, 2021 at 2:41 PM

    Iam learning from you shriyandhaa very interesting continue your writing. Thank you
    From Pushpa patti

    ReplyDelete
  2. T.SrinivasanAugust 3, 2021 at 5:34 AM

    Various states of substances are neatly described with examples. Excellent.keep I up.

    ReplyDelete

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