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Why is the position of hydrogen not justified in the modern periodic table?
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What is the correct placement of hydrogen in the periodic table?
It is placed in group 1, period 1 on the modern periodic table
The first element on the periodic table is what?
Dimitri Mendeleev is credited with the the creation of the first modern and rational periodic table of chemical elements; but other chemists also had contributions.
Why hydrogen is placed in alkali metals or in first group of modern periodic table?
As with all alkali metals, hydrogen has one electron in its outermost shell.
What are the defects in modern periodic table?
1. The wrong placing of the element Hydrogen in the periodic table. It should be placed on the right side of the periodic table, on the group of non-metals because Hydrogen is a non-metal element but in the periodic table it is placed on metals element .
What is the position of isotopes in the modern periodic table?
Isotopes are atoms of same element having different atomic mass, but the same atomic number. Isotopes have not been given separate place in the modern periodic table.
What position hydrogen got in modern periodic table?
1
Why is the position of hydrogen in the modern periodic table on the left side?
because its the element that created the earth
Why is hydrogen on the top of modern periodic table?
The periodic table is arranged by atomic mass. Hydrogen is the lightest element. Its atomic mass is one.
What is the correct placement of hydrogen in the periodic table?
It is placed in group 1, period 1 on the modern periodic table
Why position of hydrogen in modern periodic table is not certain?
because some of its properties resembles that of alkali metals i-e elements in group 1 and with the halogens i-e elements of group 17
The first element on the periodic table is what?
Dimitri Mendeleev is credited with the the creation of the first modern and rational periodic table of chemical elements; but other chemists also had contributions.
How does electronic configuration of an atom relate to its position in the modern periodic table?
The outer electron in the electronic configuration give idea of the group in the Modern Periodic Table & also period.
Why hydrogen is placed above alkali metals and not above non metals in modern periodic table?
The electron configuration of hydrogen is similar with that of alkali metals.
Why hydrogen is placed in alkali metals or in first group of modern periodic table?
As with all alkali metals, hydrogen has one electron in its outermost shell.
How is the position of elements related to their atomic number in the modern periodic table?
The elements are arranged on the periodic table in order of increasing atomic number.
Where on periodic table can you find alkali metals?
In the first group of modern periodic table,i.e from hydrogen to francium.
What are the defects in modern periodic table?
1. The wrong placing of the element Hydrogen in the periodic table. It should be placed on the right side of the periodic table, on the group of non-metals because Hydrogen is a non-metal element but in the periodic table it is placed on metals element .
