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What is found in group 13 and period 6 of the modern periodic table?
Element number 113 (Nihonium) can be found in group 13 and period 6 of the modern periodic table. It is a synthetic element created in a laboratory and is highly reactive due to its configuration of valence electrons.
How many rows are there in Modern periodic table?
There are 7 periods in the modern periodic table.
How is the position of elements related to their atomic number in the modern periodic table?
In the modern periodic table, the position of elements is based on their atomic number, which is the number of protons in the nucleus of an atom. Elements in the same column (group) have similar chemical properties because they have the same number of valence electrons. Elements in the same row (period) show a periodic variation in properties due to the increasing number of electrons in their outer energy levels.
What is the similarities in the modern periodic table and Mendeleev's table?
They have simliar properties and same elements although later on more elements were added to the modern periodic table.=Both periodic tables have elements grouped by similar properties. Mendeleev's periodic table had elements arranged in order of increasing atomic mass in columns with similar properties. While many of the elements are in order of atomic mass on the modern periodic table, some are not, as the modern table has elements arranged in order of increasing atomic number.=
How many elements the modern periodic table contains approximately?
The modern periodic table contains approximately 118 elements.
What does he mean on the modern periodic table?
He is the symbol given to Helium.It has atomic number 2.It is the noble gas with electronic configuration 1s2.
How many electrons are in the outer shell of an atom with the atomic mass of nineteen?
you cannot determine its electronic configuration through its atomic mass. atomic no is necessary. for this, check modern periodic table.
What position hydrogen got in modern periodic table?
1
What is the position of isotopes in the modern periodic table?
Isotopes are not specifically located in the modern periodic table because they have the same number of protons (same element) but different numbers of neutrons. However, isotopes of an element share similar chemical properties due to their identical electronic configurations.
Why is the position of hydrogen in the modern periodic table on the left side?
because its the element that created the earth
What are the advantages of modern periodic law?
1. The classification of elements is based on the atomic number, which is a more fundamental property. 2. The reason for placing isotopes at one place is justified as the classification is on the basis of atomic number. 3. It explains the periodicity of the properties of the elements and relates them to their electronic configurations. 5. The position of the elements that were misfits on the basis of mass number (anomalous pairs like argon and potassium) could be justified on the basis of atomic number. 6. The lanthanides and actinides are placed separately at the bottom of the periodic table. 7. The table is simple, systematic and easy way for remembering the properties of various elements as it is based on the electronic configuration.
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.
How periodic law leads the foundation of modern periodic table?
modern periodic law
The modern periodic table of elements contains 18?
groups
What is the valency of the last element in the 3rd group of modern periodic table?
The last element in the 3rd group of the modern periodic table is gallium, with the symbol Ga. Gallium has a valency of +3, meaning it tends to lose three electrons to achieve a stable electron configuration.
What is found in group 13 and period 6 of the modern periodic table?
Element number 113 (Nihonium) can be found in group 13 and period 6 of the modern periodic table. It is a synthetic element created in a laboratory and is highly reactive due to its configuration of valence electrons.
How many rows are there in Modern periodic table?
There are 7 periods in the modern periodic table.
