Hydrogen occupies a unique position in Modern Periodic Table". Justify the statement.

Hydrogen occupies a unique position in Modern Periodic Table". Justify the statement.
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Hydrogen occupies a unique position in Modern Periodic Table". Justify the statement.
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A gaseous organic compound that is best known for its use in preservative solutions has the chemical formula HCHO (read: H - C - H CHEM-92; Short Answer: Give me the name and atomic number of the element I am thinking about. It occupies the same column in the periodic table as selenium. Under standard conditions of temperature and pressure this element is a clear, odorless gas. This element is one of the essential ingredients in the burning process.

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How does the electronic configuration of an atom relate to its position in the modern periodic table?

Description : How does the electronic configuration of an atom relate to its position in the modern periodic table?

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What is the position of Hydrogen in the periodic table?

Description : What is the position of Hydrogen in the periodic table?

Last Answer : Ans. Group I, Period I

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Description : (a) Why do we classify elements? (b) What were the two criteria used by Mendeleev in creating his Periodic Table? ... Justify your answer. -Chemistry 9th

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Which is the basis of modern periodic table? -Do You Know?

Description : Which is the basis of modern periodic table? -Do You Know?

Last Answer : answer:

What is the main basis of modern periodic table ?

Description : What is the main basis of modern periodic table ?

Last Answer : The true basis of the modern periodic table is the electron configuration.

How many elements did Mendeleev introduce the modern periodic table ?

Description : How many elements did Mendeleev introduce the modern periodic table ?

Last Answer : Mendeleev introduced the modern periodic table with 67 elements.

Who is the father of modern periodic table ?

Description : Who is the father of modern periodic table ?

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How many horizontal rows and vertical columns are present in the modern periodic table?

Description : How many horizontal rows and vertical columns are present in the modern periodic table?

Last Answer : How many horizontal rows and vertical columns are present in the modern periodic table?

In modern periodic table, the period number indicates the :

Description : In modern periodic table, the period number indicates the :

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In which group of elements of the modern periodic table are halogen placed ?

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Iron which resembles Cobalt and Nickel in properties has been placed far away from these elements. This was one of the limitations of : (1) Modern periodic table (2) Newland's law of octaves (3) Dobereiner's triads (4) Mendeleev's periodic table

Description : Iron which resembles Cobalt and Nickel in properties has been placed far away from these elements. This was one of the limitations of : (1) Modern periodic table (2) Newland's law of octaves (3) Dobereiner's triads (4) Mendeleev's periodic table

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Which is the basis of modern periodic table?

Description : Which is the basis of modern periodic table?

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Where are the smallest atoms seen at the modern periodic table?

Description : Where are the smallest atoms seen at the modern periodic table?

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Modern periodic table was developed by?

Description : Modern periodic table was developed by?

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Modern periodic table was discovered by?

Description : Modern periodic table was discovered by?

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Modern periodic table contains?

Description : Modern periodic table contains?

Last Answer : 7 horizontal rows and 18 vertical columns

The modern periodic table is based on?

Description : The modern periodic table is based on?

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Description : In the modern periodic table, the elements are arranged in the ascending order of their

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The modern periodic table was adopted by IUPAC in

Description : The modern periodic table was adopted by IUPAC in

Last Answer : 1984.

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Description : List the short period, long period and incomplete periods in the modern periodic table

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Description : How many periods and groups are there in the modern periodic table?

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MODERN PERIODIC TABLE

Description : MODERN PERIODIC TABLE

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Description : Where is the position of silicon in the periodic table ?

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In his periodic table, Mendeleev could not assign a correct position to

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Last Answer : Hydrogen

Name this chemical element. The principal use of this element has been in solid-state electronic devices, notably transistors. Its position in the periodic table is in group "4A". The element's atomic number is 32 and its chemical symbol is Ge.

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Last Answer : ANSWER: GERMANIUM

The first element on the periodic table of elements is hydrogen?

Description : The first element on the periodic table of elements is hydrogen?

Last Answer : is it true or false

Give reason: In the first period, hydrogen and helium are not placed adjacent to each other OR There is a big gap between hydrogen and helium in the periodic table.

Description : Give reason: In the first period, hydrogen and helium are not placed adjacent to each other OR There is a big gap between hydrogen and helium in the periodic table.

Last Answer : Because Hydrogen and Helium belong to different groups. The Hydrogen element belongs to the 'Hydrogen' group, whereas the Helium element belongs to the 'noble gas'