Iradat Nagar Lucknow, Lucknow, India - 226020.
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Hindi Mother Tongue (Native)
King George Medical College Pursuing
Bachelor of Dental Surgery (B.D.S.)
Iradat Nagar Lucknow, Lucknow, India - 226020
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Class Location
Online (video chat via skype, google hangout etc)
Student's Home
Tutor's Home
Years of Experience in Class 11 Tuition
1
Board
CBSE
CBSE Subjects taught
Biology, Chemistry, Physics
Taught in School or College
Yes
Class Location
Online (video chat via skype, google hangout etc)
Student's Home
Tutor's Home
Years of Experience in Class 12 Tuition
1
Board
CBSE
CBSE Subjects taught
Biology, Chemistry, Physics
Taught in School or College
Yes
1. Which school boards of Class 12 do you teach for?
CBSE
2. Have you ever taught in any School or College?
Yes
3. Which classes do you teach?
I teach Class 11 Tuition and Class 12 Tuition Classes.
4. Do you provide a demo class?
No, I don't provide a demo class.
5. How many years of experience do you have?
I have been teaching for 1 year.
Answered on 31/10/2018 Learn CBSE/Class 11/Science/Chemistry/Classification of Elements and Periodicity in Properties
When we go from left to right or across the period radius will decrease bcz increase in atomic no. Cause increase in electron in same shell. So effective nuclear charge of nucleus will increase will cause more attraction of the outermost shell electron. As result more attraction cause more closer of outermost shell electron which decrease the size.
However when we go from up to down increase in size or radius bcz there is change in shell no. As a result effective nuclear charge will not compensate as much as shell no. Increase.
So less effective nuclear charge bcz more screening effect of innermost electron and also great increase in shell no. So less attraction & great increase in shell no. Will increase the size or radius
Class Location
Online (video chat via skype, google hangout etc)
Student's Home
Tutor's Home
Years of Experience in Class 11 Tuition
1
Board
CBSE
CBSE Subjects taught
Biology, Chemistry, Physics
Taught in School or College
Yes
Class Location
Online (video chat via skype, google hangout etc)
Student's Home
Tutor's Home
Years of Experience in Class 12 Tuition
1
Board
CBSE
CBSE Subjects taught
Biology, Chemistry, Physics
Taught in School or College
Yes
Answered on 31/10/2018 Learn CBSE/Class 11/Science/Chemistry/Classification of Elements and Periodicity in Properties
When we go from left to right or across the period radius will decrease bcz increase in atomic no. Cause increase in electron in same shell. So effective nuclear charge of nucleus will increase will cause more attraction of the outermost shell electron. As result more attraction cause more closer of outermost shell electron which decrease the size.
However when we go from up to down increase in size or radius bcz there is change in shell no. As a result effective nuclear charge will not compensate as much as shell no. Increase.
So less effective nuclear charge bcz more screening effect of innermost electron and also great increase in shell no. So less attraction & great increase in shell no. Will increase the size or radius
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