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Periods

CBSE X Chemistry Periodic Classification of Elements

How to find the period and group number when atomic number is given?? 

Asked by veena23_anandk 4th February 2018 1:04 PM
Answered by Expert

ICSE IX Chemistry The Periodic Table

How many period and groups are there in modern periodic table  

Asked by disharksh04 13th August 2018 6:45 PM
Answered by Expert

CBSE X Chemistry Periodic Classification of Elements

Why the period 3 of the periodic table has 8 elements

Asked by Debdulal 19th October 2018 5:43 PM
Answered by Expert

CBSE X Chemistry Periodic Classification of Elements

How to find the period or group number of an element given ?

Asked by jennithdvk 4th December 2018 6:32 PM
Answered by Expert

CBSE X Chemistry Periodic Classification of Elements

Please solve this really difficult question for me .

Asked by malaysaha.80 7th February 2019 6:31 PM
Answered by Expert

CBSE X Chemistry Periodic Classification of Elements

Which period of modern periodic table is told to be incomplete and why

Asked by saradamahapatra9999 18th February 2019 11:24 AM
Answered by Expert

ICSE VIII Chemistry Elements, Compounds and Mixtures

What are periods  

Asked by Agamagam296 9th June 2019 1:04 PM
Answered by Expert

CBSE X Chemistry Periodic Classification of Elements

How many groups and periods were in Mendeleev's periodic table?

Asked by saradamahapatra9999 22nd June 2019 1:11 PM
Answered by Expert

Junior V Mathematics

How can find period  of a number? 

Asked by dasbishnu1983 7th August 2019 5:31 PM
Answered by Expert

CBSE X Chemistry Periodic Classification of Elements

What is meant by (I) a group, and (ii) a period, in a periodic table ?

Asked by webfaridisit 6th January 2020 8:56 PM
Answered by Expert

CBSE X Chemistry Periodic Classification of Elements

Please answer the 17

Asked by nk9764831 12th February 2020 10:23 PM
Answered by Expert

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