Explain the important general characteristics of groups in modem periodic table in brief
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0
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1291
|
August 10, 2016
|
What are the major differences between metals and non-metals?
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0
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2896
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August 10, 2016
|
Write the general outer electronic configuration of s, p, d, f block elements
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0
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15359
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August 10, 2016
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A, B, C, D and E have the following electronic configuration:
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1
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663
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August 10, 2016
|
The elements, Z = 107 and Z = 109 have been made recently, element Z = 108 has not yet been made
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0
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770
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August 10, 2016
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Account for the fact that the fourth period has 18 and not 8 elements
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0
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2908
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August 10, 2016
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Distinguish between s and p block elements
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0
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2776
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August 10, 2016
|
Two elements x and y have atomic numbers 36 and 58 respectively. On the basis of electronic configuration predict the following :
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1
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2464
|
August 10, 2016
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Describe the nature of oxides formed by the extreme left elements of the s-block and elements on extreme right of the p-block
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0
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1756
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August 10, 2016
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What is meant by Lanthanoids and Actinoids?
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0
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560
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August 10, 2016
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To which series do man-made elements belong?
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0
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2530
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August 10, 2016
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In terms of electronic configuration, what the elements of a given period and a given group have in common?
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0
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2106
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August 10, 2016
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Name the group of elements classified as s-, p-, d-blocks
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0
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1825
|
August 10, 2016
|
Predict the position of die element in the periodic table satisfying the electronic configuration (n -1) ${{d}^{1}}$n${{s}^{2}}$ for n = 4
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0
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714
|
August 10, 2016
|
An element is present in the third period of p- block
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1
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2873
|
August 10, 2016
|
In the modern periodic table, the period indicates the value of
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1
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1011
|
August 10, 2016
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Write the atomic number of the element present in the third period and seventeenth group of the periodic table
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0
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1476
|
August 10, 2016
|
In terms of period and group where would you locate the element with Z = 114?
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0
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1278
|
August 10, 2016
|
On the basis of quantum numbers, justify that the sixth period of the periodic table should have 32 elements
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0
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4629
|
August 10, 2016
|
Why do elements in the same group have similar physical and chemical properties?
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0
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1403
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August 10, 2016
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Use the periodic table to answer the following questions?
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1
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1054
|
August 10, 2016
|
In what respects the Mendeleev's classification is superior to the other classification given earlier?
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0
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1324
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August 10, 2016
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Describe in brief Lothar Meyer's classification of elements
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0
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3467
|
August 10, 2016
|
Describe the theory associated with the radius of an atom as it:
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1
|
1067
|
August 10, 2016
|
All transition elements are d-block elements but all d-block elements are not transition metals. Explain
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0
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12033
|
August 10, 2016
|
Why do elements in the some group have similar physical and chemical properties?
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0
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384
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August 10, 2016
|
What is periodic classification of elements?
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0
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403
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August 10, 2016
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What is the basic difference in approach between Mendeleev Periodic Law and the Modem Periodic Law
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0
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2887
|
August 10, 2016
|
Which important property did Mendeleev use to classify the elements in his periodic table and did he stick to that?
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0
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2918
|
August 10, 2016
|
What is the basic theme of organisation in the periodic table?
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0
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1298
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August 10, 2016
|