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Which of the elements whose atomic numbe...

Which of the elements whose atomic numbers are given below, cannot be accommodated in the present set up of the long form of the periodic table?

A

107

B

118

C

126

D

102

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The correct Answer is:
To determine which of the elements with the given atomic numbers cannot be accommodated in the present long form of the periodic table, we need to analyze the atomic numbers provided. ### Step-by-Step Solution: 1. **Identify the Atomic Numbers**: The question refers to specific atomic numbers. For this solution, we will consider the atomic numbers 102, 107, 118, and 126. 2. **Understand the Range of the Periodic Table**: The modern periodic table currently accommodates elements with atomic numbers ranging from 1 to 118. This means that all elements with atomic numbers within this range are included in the periodic table. 3. **Check Each Atomic Number**: - **Atomic Number 102**: This element (Nobelium) is within the range of 1 to 118 and is present in the periodic table. - **Atomic Number 107**: This element (Bohrium) is also within the range and is present in the periodic table. - **Atomic Number 118**: This element (Oganesson) is the last element discovered and is included in the periodic table. - **Atomic Number 126**: This atomic number exceeds the current maximum of 118. As of now, no element has been discovered with this atomic number. 4. **Conclusion**: Since atomic number 126 is not represented in the periodic table, it cannot be accommodated in the present setup of the long form of the periodic table. ### Final Answer: The element with atomic number **126** cannot be accommodated in the present set up of the long form of the periodic table. ---
To determine which of the elements with the given atomic numbers cannot be accommodated in the present long form of the periodic table, we need to analyze the atomic numbers provided. ### Step-by-Step Solution: 1. **Identify the Atomic Numbers**: The question refers to specific atomic numbers. For this solution, we will consider the atomic numbers 102, 107, 118, and 126. 2. **Understand the Range of the Periodic Table**: The modern periodic table currently accommodates elements with atomic numbers ranging from 1 to 118. This means that all elements with atomic numbers within this range are included in the periodic table. ...
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In the modern periodic table, elements are arranged in order of increasing atomic numbers, which is related to the electornic configuration. Depending upon the type of orbitals receiving the last electron, the elements in the periodic table have been divided into four blocks, s, p,d and f. The modern periodic table consists of 7 periods and 18 groups. Each period begins with the filling of a new energy shell. in accordance with the Aufbau principal, the seven periods (1 to 7) have 2,8,8,18,18,32 and 32 elements respectively. The seventh period is still incomplete. To avoid the periodic table being too long, the two series of f-block elements, called lanthanoids and actinoids, are placed at the bottom of the main body of the periodic table Which of the element whose atomic numbers are given below, cannot be accommodated in the present set up of the long form of the periodic table ?

In the modern period table, elements are arranged in order of increasing atomic number which is related to the electric configuration. Depending upon the type of orbitals receving the last electron, the elements in the periodic table have been diviced into four blocks viz s,p,d and f. The modern periodic table consists of 7 periods and 18 groups. Each period being with the filling of a new energy shell. In according with the Aufbua principle, the seven periods (1 to 7) have 2,8, 8, 18, 18, 32 and 32 elements respectively. The seventh period is still incomplete. To avoid the periodic table being too long, the two series of f-block elements, called lanthanodis and actionoids are placed at the bottom of the main body of the periodic table. Which of the elements whose atomic numbers are given below, cannot be accommodated in the present set up of the long form of the pariodic table?

In the long or modern form of the periodic table, the element in the periodic table have been divided into four blocks, s-p-d -and f -. Each period begins with the filling of new energy shell. Two series of f -block elements are placed at the bottom of the periodic table. Which of the element whose atomic numbers are given below cannot be accommodated in the present set-up of the modern periodic table?

The number of elements which can be accommodated in the present set-up of the long from of the periodic table is :

How many elements are accommodated in the fifth period of the long form of the periodic table ?

How many groups are present in the long form of the periodic table?

Number of periods present in the long form of periodic table

The period number in the long form of the periodic table is equal to

The period number in the long form of the periodic table is equal to

Which of the following statements is/are true for the long form of the periodic table?

VMC MODULES ENGLISH-CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES -LEVEL -1
  1. Electron affinity is the

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  2. Consider the first ionization energies of the elements whose electroni...

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  3. Which of the elements whose atomic numbers are given below, cannot be ...

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  4. Which of the following elements will not show the inert-pair effect ?

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  5. Which of the following arrangements shows the correct order of increas...

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  6. The element having the electronic configuration 1s^(2) 2s^(2) 2p^(6) 3...

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  7. In the periodic table ,with the increase in atomic number , the metall...

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  8. Which of the following molecules is isoelectronic with N2O ?

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  9. The atomic radius of elements of which of the following series would b...

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  10. Which of the following contains an 18-electron structure ?

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  11. Which of the following transformations is considered in defining ioniz...

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  12. In which of the following properties is periodicity not exhibited by t...

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  13. The first ionization energy of Ar is less than that of Ne. An explanat...

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  14. According to the periodic law of elements, the variation in properties...

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  15. Which one of the following group represents a collection of isoelectro...

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  16. Which of the following elements never has an oxidation state +1?

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  17. The fourth period of modern periodic table includes:

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  18. The ionisation potential is lowest for the

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  19. An element with high electronegativity has:

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  20. Which of the following elements has maximum electronegativity?

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