CBSE X Chemistry Periodic Classification of Elements
atomic size of elements
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23rd February 2008
4:27 PM
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CBSE X Chemistry Periodic Classification of Elements
how can we find in which period and group is the given element? is there any proof for finding it?
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14th March 2008
8:43 PM
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CBSE X Chemistry Periodic Classification of Elements
How does atomic size of the elements vary along a period?
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29th November 2017
10:29 PM
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ICSE X Chemistry Periodic Table - Periodic Properties and Variations of Properties
In period 2 element A is to the right of element B. 1. The element A would probably have a (smaller/larger)atomic size than B.
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23rd July 2018
2:26 PM
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JEE Plances JEE (Main) Chemistry Periodic Table and Periodicity
arrange the followig in increasing order of atomic radii Na,Si,Al,Ar and explain why
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1st August 2018
4:47 PM
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CBSE X Chemistry Periodic Classification of Elements
Explain giving justification the trends in the following properties of elements, on moving from left to right in a period, in the Modern periodic Table. (a) Variation of valency. (b) Change of atomic radius. (c) Metallic to non-metallic character. (d) Electronegative character. (e) Nature of oxides.
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28th February 2019
11:29 AM
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CBSE X Chemistry Periodic Classification of Elements
Please write all the trends in groups and periods of periodic table with reasons (each reason should be atleast of 3 -4 lines)
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9th March 2019
10:50 AM
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CBSE XI Science Chemistry Periodic Classification of Elements
ASSERTION -ATOMIC RADII OF NOBLE GASES IS THE LARGEST IN THEIR PERIOD REASON -Zeff Of Inert gases is minimum A)Both assertion and reason are true and reason is the correct explanation of assertion B)Both assertion and reason are true both reason is not the correct explanation of assertion C)assertion is true but the reason is false D)Both assertion and reason are false
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15th May 2019
3:44 PM
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ICSE X Chemistry Periodic Table - Periodic Properties and Variations of Properties
Which has larger atomic radius in period 2 of the periodic table, lithium or neon?
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22nd April 2020
10:40 PM
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ICSE X Chemistry Periodic Table - Periodic Properties and Variations of Properties
In the periodic table, Which element has the largest atomic radius? Which element has the smallest atomic radius?
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22nd April 2020
11:08 PM
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ICSE X Chemistry Periodic Table - Periodic Properties and Variations of Properties
which element has smallest atomic radius and which element has largest atomic radius in the periodic table?
Asked by saibaba1069
23rd April 2020
12:40 AM
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CBSE X Chemistry Periodic Classification of Elements
how does the atomic size vary as you go down a group?
Asked by shettyshrinidhi271
7th January 2021
5:04 PM
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ICSE X Chemistry Periodic Classification of Elements
Which element has higher atomic size
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10th December 2021
6:06 PM
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CBSE XI Science Chemistry Classification of Elements and Periodicity in Properties
find
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21st November 2023
10:53 AM
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