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The statements that are true for the long form of the periodic table are : (1988 - 1 Mark)
- a)it reflects the sequence of filling the electrons in the order of sub-energy level s, p, d and f.
- b)it helps to predict the stable valency stat es of the elements
- c)it reflects trends in physical and chemical properties of the elements
- d)it helps to predict the relative ionicity of the bond between any two elements.
Correct answer is option 'B,C,D'. Can you explain this answer?
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The statements that are true for the long form of the periodic table a...
Periodic table does not help to predict the stable valency states of the elements.
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The statements that are true for the long form of the periodic table a...
Introduction:
The long form of the periodic table is an extended version of the periodic table that includes all known elements arranged in order of increasing atomic number. It provides a comprehensive overview of the elements and their properties. In this question, we are asked to identify the statements that are true for the long form of the periodic table.
Explanation:
Trend in filling electrons:
The long form of the periodic table reflects the sequence of filling electrons in the order of sub-energy levels s, p, d, and f. This means that elements with the same number of electrons in their outermost energy level (valence electrons) are grouped together. This arrangement helps in understanding the periodic trends in properties and chemical behavior.
Prediction of stable valency states:
The long form of the periodic table helps in predicting the stable valency states of elements. Valency refers to the number of electrons an atom can gain, lose, or share to achieve a stable electron configuration. By observing the position of an element in the periodic table, we can determine its valency and predict its chemical behavior.
Trends in physical and chemical properties:
The long form of the periodic table also reflects trends in physical and chemical properties of elements. Elements in the same group (vertical column) tend to have similar properties, such as similar reactivity and chemical behavior. Elements in the same period (horizontal row) show trends in properties such as atomic size, ionization energy, electronegativity, and metallic character.
Prediction of relative ionicity of bonds:
The long form of the periodic table helps in predicting the relative ionicity of the bond between any two elements. Ionicity refers to the degree of ionic character in a chemical bond. Elements with large differences in electronegativity tend to form more ionic bonds, while elements with similar electronegativity values tend to form more covalent bonds. By comparing the electronegativity values of elements in the periodic table, we can predict the relative ionicity of their bonds.
Conclusion:
In summary, the true statements for the long form of the periodic table are that it helps to predict the stable valency states of elements, reflects trends in physical and chemical properties, and helps to predict the relative ionicity of bonds. These features make the long form of the periodic table a valuable tool for understanding and studying the elements and their properties.
The long form of the periodic table is an extended version of the periodic table that includes all known elements arranged in order of increasing atomic number. It provides a comprehensive overview of the elements and their properties. In this question, we are asked to identify the statements that are true for the long form of the periodic table.
Explanation:
Trend in filling electrons:
The long form of the periodic table reflects the sequence of filling electrons in the order of sub-energy levels s, p, d, and f. This means that elements with the same number of electrons in their outermost energy level (valence electrons) are grouped together. This arrangement helps in understanding the periodic trends in properties and chemical behavior.
Prediction of stable valency states:
The long form of the periodic table helps in predicting the stable valency states of elements. Valency refers to the number of electrons an atom can gain, lose, or share to achieve a stable electron configuration. By observing the position of an element in the periodic table, we can determine its valency and predict its chemical behavior.
Trends in physical and chemical properties:
The long form of the periodic table also reflects trends in physical and chemical properties of elements. Elements in the same group (vertical column) tend to have similar properties, such as similar reactivity and chemical behavior. Elements in the same period (horizontal row) show trends in properties such as atomic size, ionization energy, electronegativity, and metallic character.
Prediction of relative ionicity of bonds:
The long form of the periodic table helps in predicting the relative ionicity of the bond between any two elements. Ionicity refers to the degree of ionic character in a chemical bond. Elements with large differences in electronegativity tend to form more ionic bonds, while elements with similar electronegativity values tend to form more covalent bonds. By comparing the electronegativity values of elements in the periodic table, we can predict the relative ionicity of their bonds.
Conclusion:
In summary, the true statements for the long form of the periodic table are that it helps to predict the stable valency states of elements, reflects trends in physical and chemical properties, and helps to predict the relative ionicity of bonds. These features make the long form of the periodic table a valuable tool for understanding and studying the elements and their properties.
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The statements that are true for the long form of the periodic table are : (1988 - 1 Mark)a)it reflects the sequence of filling the electrons in the order of sub-energy level s, p, d and f.b)it helps to predict the stable valency stat es of the elementsc)it reflects trends in physical and chemical properties of the elementsd)it helps to predict the relative ionicity of the bond between any two elements.Correct answer is option 'B,C,D'. Can you explain this answer?
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The statements that are true for the long form of the periodic table are : (1988 - 1 Mark)a)it reflects the sequence of filling the electrons in the order of sub-energy level s, p, d and f.b)it helps to predict the stable valency stat es of the elementsc)it reflects trends in physical and chemical properties of the elementsd)it helps to predict the relative ionicity of the bond between any two elements.Correct answer is option 'B,C,D'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about The statements that are true for the long form of the periodic table are : (1988 - 1 Mark)a)it reflects the sequence of filling the electrons in the order of sub-energy level s, p, d and f.b)it helps to predict the stable valency stat es of the elementsc)it reflects trends in physical and chemical properties of the elementsd)it helps to predict the relative ionicity of the bond between any two elements.Correct answer is option 'B,C,D'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The statements that are true for the long form of the periodic table are : (1988 - 1 Mark)a)it reflects the sequence of filling the electrons in the order of sub-energy level s, p, d and f.b)it helps to predict the stable valency stat es of the elementsc)it reflects trends in physical and chemical properties of the elementsd)it helps to predict the relative ionicity of the bond between any two elements.Correct answer is option 'B,C,D'. Can you explain this answer?.
The statements that are true for the long form of the periodic table are : (1988 - 1 Mark)a)it reflects the sequence of filling the electrons in the order of sub-energy level s, p, d and f.b)it helps to predict the stable valency stat es of the elementsc)it reflects trends in physical and chemical properties of the elementsd)it helps to predict the relative ionicity of the bond between any two elements.Correct answer is option 'B,C,D'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about The statements that are true for the long form of the periodic table are : (1988 - 1 Mark)a)it reflects the sequence of filling the electrons in the order of sub-energy level s, p, d and f.b)it helps to predict the stable valency stat es of the elementsc)it reflects trends in physical and chemical properties of the elementsd)it helps to predict the relative ionicity of the bond between any two elements.Correct answer is option 'B,C,D'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The statements that are true for the long form of the periodic table are : (1988 - 1 Mark)a)it reflects the sequence of filling the electrons in the order of sub-energy level s, p, d and f.b)it helps to predict the stable valency stat es of the elementsc)it reflects trends in physical and chemical properties of the elementsd)it helps to predict the relative ionicity of the bond between any two elements.Correct answer is option 'B,C,D'. Can you explain this answer?.
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ample number of questions to practice The statements that are true for the long form of the periodic table are : (1988 - 1 Mark)a)it reflects the sequence of filling the electrons in the order of sub-energy level s, p, d and f.b)it helps to predict the stable valency stat es of the elementsc)it reflects trends in physical and chemical properties of the elementsd)it helps to predict the relative ionicity of the bond between any two elements.Correct answer is option 'B,C,D'. Can you explain this answer? tests, examples and also practice JEE tests.
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