Classification of Elements and Periodicity in Properties
89354
In the long form of Periodic Table, the elements having lowest ionization potential are present in
1 I group
2 IV group
3 VII group
4 zero group
Explanation:
The group I of the periodic table, the element is loosely attached to the nucleus, it easily to remove the electron from atom. Hence, the group-I has lowest ionization potential.
A.P.EAMCET 1992
Classification of Elements and Periodicity in Properties
89353
As per the modern periodic law, "the physical and chemical properties of elements are periodic functions of their
1 Atomic number"
2 Electronic configuration"
3 Atomic weight"
4 Atomic size"
Explanation:
According to modern periodic law, "The physical and chemical properties of the elements are periodic function of their atomic numbers. Atomic weight is defined as the number of protons and neutrons in an atom. Atomic size is define as the distance between an atom's nucleus and its outermost shell is measured in atomic size.
A.P.EAMCET 1998
Classification of Elements and Periodicity in Properties
89369
The element, with atomic number 118 , will be
1 alkali
2 noble gas
3 lanthanide
4 transition element
Explanation:
Electronic configuration of element with atomic number 118 will be $[\mathrm{Rn}] 5 \mathrm{f}^{14} 6 \mathrm{~d}^{10} 7 \mathrm{~s}^2 7 \mathrm{p}^6$. Since its electronic configuration in the outermost orbit $\left(\mathrm{ns}^2 \mathrm{np}^6\right)$ resemble with that of inert or noble gases, therefore it will be noble gas element.
BITSAT-2015
Classification of Elements and Periodicity in Properties
89370
The element with atomic number 117 has not been discovered yet. In which family would you place this element if discovered?
1 Alkali metals
2 Alkaline earth metals
3 Halogens
4 Noble gases
Explanation:
The electronic configuration of the element with atomic number $117(\mathrm{Rn}) 5 \mathrm{f}^{14}, 6 \mathrm{~d}^{10}, 7 \mathrm{~s}^2, 7 \mathrm{p}^5$. This element contains 7 electrons in its outermost shell. So, it belong to VII A (17) group of periodic table. It is a halogen family.
Classification of Elements and Periodicity in Properties
89354
In the long form of Periodic Table, the elements having lowest ionization potential are present in
1 I group
2 IV group
3 VII group
4 zero group
Explanation:
The group I of the periodic table, the element is loosely attached to the nucleus, it easily to remove the electron from atom. Hence, the group-I has lowest ionization potential.
A.P.EAMCET 1992
Classification of Elements and Periodicity in Properties
89353
As per the modern periodic law, "the physical and chemical properties of elements are periodic functions of their
1 Atomic number"
2 Electronic configuration"
3 Atomic weight"
4 Atomic size"
Explanation:
According to modern periodic law, "The physical and chemical properties of the elements are periodic function of their atomic numbers. Atomic weight is defined as the number of protons and neutrons in an atom. Atomic size is define as the distance between an atom's nucleus and its outermost shell is measured in atomic size.
A.P.EAMCET 1998
Classification of Elements and Periodicity in Properties
89369
The element, with atomic number 118 , will be
1 alkali
2 noble gas
3 lanthanide
4 transition element
Explanation:
Electronic configuration of element with atomic number 118 will be $[\mathrm{Rn}] 5 \mathrm{f}^{14} 6 \mathrm{~d}^{10} 7 \mathrm{~s}^2 7 \mathrm{p}^6$. Since its electronic configuration in the outermost orbit $\left(\mathrm{ns}^2 \mathrm{np}^6\right)$ resemble with that of inert or noble gases, therefore it will be noble gas element.
BITSAT-2015
Classification of Elements and Periodicity in Properties
89370
The element with atomic number 117 has not been discovered yet. In which family would you place this element if discovered?
1 Alkali metals
2 Alkaline earth metals
3 Halogens
4 Noble gases
Explanation:
The electronic configuration of the element with atomic number $117(\mathrm{Rn}) 5 \mathrm{f}^{14}, 6 \mathrm{~d}^{10}, 7 \mathrm{~s}^2, 7 \mathrm{p}^5$. This element contains 7 electrons in its outermost shell. So, it belong to VII A (17) group of periodic table. It is a halogen family.
Classification of Elements and Periodicity in Properties
89354
In the long form of Periodic Table, the elements having lowest ionization potential are present in
1 I group
2 IV group
3 VII group
4 zero group
Explanation:
The group I of the periodic table, the element is loosely attached to the nucleus, it easily to remove the electron from atom. Hence, the group-I has lowest ionization potential.
A.P.EAMCET 1992
Classification of Elements and Periodicity in Properties
89353
As per the modern periodic law, "the physical and chemical properties of elements are periodic functions of their
1 Atomic number"
2 Electronic configuration"
3 Atomic weight"
4 Atomic size"
Explanation:
According to modern periodic law, "The physical and chemical properties of the elements are periodic function of their atomic numbers. Atomic weight is defined as the number of protons and neutrons in an atom. Atomic size is define as the distance between an atom's nucleus and its outermost shell is measured in atomic size.
A.P.EAMCET 1998
Classification of Elements and Periodicity in Properties
89369
The element, with atomic number 118 , will be
1 alkali
2 noble gas
3 lanthanide
4 transition element
Explanation:
Electronic configuration of element with atomic number 118 will be $[\mathrm{Rn}] 5 \mathrm{f}^{14} 6 \mathrm{~d}^{10} 7 \mathrm{~s}^2 7 \mathrm{p}^6$. Since its electronic configuration in the outermost orbit $\left(\mathrm{ns}^2 \mathrm{np}^6\right)$ resemble with that of inert or noble gases, therefore it will be noble gas element.
BITSAT-2015
Classification of Elements and Periodicity in Properties
89370
The element with atomic number 117 has not been discovered yet. In which family would you place this element if discovered?
1 Alkali metals
2 Alkaline earth metals
3 Halogens
4 Noble gases
Explanation:
The electronic configuration of the element with atomic number $117(\mathrm{Rn}) 5 \mathrm{f}^{14}, 6 \mathrm{~d}^{10}, 7 \mathrm{~s}^2, 7 \mathrm{p}^5$. This element contains 7 electrons in its outermost shell. So, it belong to VII A (17) group of periodic table. It is a halogen family.
Classification of Elements and Periodicity in Properties
89354
In the long form of Periodic Table, the elements having lowest ionization potential are present in
1 I group
2 IV group
3 VII group
4 zero group
Explanation:
The group I of the periodic table, the element is loosely attached to the nucleus, it easily to remove the electron from atom. Hence, the group-I has lowest ionization potential.
A.P.EAMCET 1992
Classification of Elements and Periodicity in Properties
89353
As per the modern periodic law, "the physical and chemical properties of elements are periodic functions of their
1 Atomic number"
2 Electronic configuration"
3 Atomic weight"
4 Atomic size"
Explanation:
According to modern periodic law, "The physical and chemical properties of the elements are periodic function of their atomic numbers. Atomic weight is defined as the number of protons and neutrons in an atom. Atomic size is define as the distance between an atom's nucleus and its outermost shell is measured in atomic size.
A.P.EAMCET 1998
Classification of Elements and Periodicity in Properties
89369
The element, with atomic number 118 , will be
1 alkali
2 noble gas
3 lanthanide
4 transition element
Explanation:
Electronic configuration of element with atomic number 118 will be $[\mathrm{Rn}] 5 \mathrm{f}^{14} 6 \mathrm{~d}^{10} 7 \mathrm{~s}^2 7 \mathrm{p}^6$. Since its electronic configuration in the outermost orbit $\left(\mathrm{ns}^2 \mathrm{np}^6\right)$ resemble with that of inert or noble gases, therefore it will be noble gas element.
BITSAT-2015
Classification of Elements and Periodicity in Properties
89370
The element with atomic number 117 has not been discovered yet. In which family would you place this element if discovered?
1 Alkali metals
2 Alkaline earth metals
3 Halogens
4 Noble gases
Explanation:
The electronic configuration of the element with atomic number $117(\mathrm{Rn}) 5 \mathrm{f}^{14}, 6 \mathrm{~d}^{10}, 7 \mathrm{~s}^2, 7 \mathrm{p}^5$. This element contains 7 electrons in its outermost shell. So, it belong to VII A (17) group of periodic table. It is a halogen family.
