Seperation Of Substances | Science | Class 6 | Chapter 5 | CBSE | ICSE | NCERT

Seperation Of Substances | Science | Class 6 | Chapter 5 | CBSE | ICSE | NCERT
✔️ Educator : Nidhi Srivastava
✔️ Chapter : 5
✔️ Class: 6
✔️ Subject : Science
✔️ Topic Name : Seperation Of Substances
A separation process is a method that converts a mixture or solution of chemical substances into two or more distinct product mixtures. ... Separations exploit differences in chemical properties or physical properties (such as size, shape, mass, density, or chemical affinity) between the constituents of a mixture.

Separation Of Substances :
In our daily life we come across so many substances that need to be separated from other substances in a mixture. For example: separation of stones, small insects and husk from grains before cooking. There are various techniques that are used for the separation of substances from other substances. Separation technique is a method in which mass transfer takes place and converts a mixture of substances into two or more substances. For example: handpicking, winnowing, threshing, sedimentation, filtration etc. Two or more substances which are separated using various methods of separation can be useful or useless. Sometimes both the substances being separated are important. On the other hand sometimes only one of the substance is useful and the other is useless. Segregation of substance is also used to remove harmful substances from a useful substance.

Need for Separation of Substances:
To get two or more useful products.
To remove impurities from the useful product or remove the harmful substances from the useful substances.
Segregation of substances is carried out in two ways:

Dry conditions: Some mixtures are separated in a dry state. No liquid is added while separating substances. Some of the separation techniques carried in dry conditions are handpicking, threshing, winnowing, sieving. Handpicking is a method in which impurities are removed just by picking the impure substances by hands. Threshing is a method used to remove stalks from the grains. Winnowing is a method in which heavier components of the mixture are separated from the lighter components with the help of wind.
Wet conditions: Substances can be separated into a liquid or aqueous state. Separation techniques used under this condition are sedimentation, decantation etc.
Substances can be separated according to their size, solubility, weight, density or materials etc. These materials can be solids, liquids, or gases.



Why study from Anywhere Learning?
Anywhere Learning is an online education platform that helps gives You NCERT/CBSE and All Competative Exam curriculum based free full courses from Kindergarten to Class 12th so that you can perform well in any and all exams you give in your academic career.


What You Get In Anywhere Learning APP-
1. Unlimited LIVE class with your favorite teachers.
2. Unlimited Doubt Solving in Live class.
3. Fun interactive learning with in-class quizzes and leaderboard.
4. Get full access to structured long term courses.
5. One subscription, unlimited access to Live Class, Test Series & Assignments.
6. Make your own study plan and learn from the comfort of your home and device.

📢 🔥
--------------------
✅ Register Now

Follow us on Top Social Media Websites
--------------------
Facebook: https://www.facebook.com/anywherelearning2528/?ref=pages_you_manage
Instagram: https://www.instagram.com/anywherelearning2528/
--------------------

SEPERATIION OF SUBSTANCES | NCERT Solutions for Class 6 | SEPERATIION OF SUBSTANCES | SCIENCE | Class 6 Chapter 5 | Online Study | Free Online Classes | Online Anywhere learning Classes | Online Notes | Board Exam 2022 | Anywhere learning 5 6 7 8 9 10 11 12 Hindi | Daily Current Affair |Bank Prepration | Bank Prepration Anywhere Learning | Amazing Facts | Anywhere Learning Amazing Facts |
SSC Exam Prepration |

Scienceclass6 #Seperationofsubstances # chapter5 #anywherelearning

anywhere learningSeparation Of Substances class 6Methods of Separation