Khanna High School Basic Chemistry blog by Sajid Sir

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Khanna High School

Chemistry blog

(Basic Chemistry)

Click on below languages to view this blog :- Hindi , Urdu and Bengali  

Dear students , This blog of Khanna High School will help you to understand Physical Science and Chemistry with the help of my YouTube videos as well as Scratch (block -Coding) apps which are created by Sajid Sir  

1st Chapter - Periodic Table and Periodic properties :-

Periodic Table part-1   

This Video help students to recap this sub-chapter in just few minutes. This sub-chapter, explains all periods , groups and some important questions as well as answers.

Periodic Table AI app :- This app is for class 10 and H.S science students

In this app , students will practice different elements with group and different question-answer . Obtained 21 marks to complete this app.

 
Click on this link to open above app:- https://scratch.mit.edu/projects/821057361

 Next AI app for class 11 and 12th Science :- 


    
   Click on this link to open above app:-https://scratch.mit.edu/projects/758703852
                                                        

Periodic Table Part-2


This video explain , how to know about Valency , Valence Shell Electrons , Metal or Non-metals and other concepts .In this Chapter , I also Created an A.I (Artificial Intelligence) app which help students to practice above concept in many times 


 Click on this link to open above         app:- https://scratch.mit.edu/projects/725933796

Next  Sub-Chapter (Periodic Properties)

Watch the below video to know about atomic size and how the atomic size will varies in periods or in group 

Click to play video in new windows 

Atomic Radius app which has A.I (Artificial Intelligence):-

Watch this video for guidance how to run below app https://youtu.be/wqHpLdchDUg?si=vfCUwNi1CyeQzYnq

The app will help you, not only to practice but also help you to correct yourself during practice. It will give you five different elements and guide you to arrange either increasing order or decreasing order . Now 1st write down the given five elements given by app , then arrange them both increasing or decreasing order then verify the answer from the app. Score 15 marks to complete this app or refresh the app to play again 

For class 10

Click on this link to open above app:- https://scratch.mit.edu/projects/726726299

For class 11th & 12th

 

Click on this link to open above app:-https://scratch.mit.edu/projects/1037178609

 Next Chapter - Chemical Bonding 

Watch the below video by clicking on the image of chemical bonding and know about different types of chemical bonding as well as how to identify them with properties. The video will guide how to draw Lewis dot structure 


Memorize below chart,  then practice with given formula A.I app


The A.I- Chemical Formulas app:-

This app will help you to identify the basic radicals (Cations) and acid radicals with their charge and names. It will also help you to identify the correct formula writing of the compounds 



Click on this below link to open above app

Next chapter 

Electricity and Chemical Reaction:-

We had done a webinar on this Chapter with students of Arya kanya vidyalaya . They presented full chapter infornt of different people of other schools ... have a look for the below video for concept generation and practice with Given App.


Now the Scratch block Coding apps.

Click on this below link to open above app

Thanking you

Wait for more Updates

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