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Why atomic and ionic radi of d block elements in the fifth and sixth periods of a given subgroup are approximately equal?
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Roxane Bode
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Will atomic properties vary in a similar ways in different periods?
The atomic properties depends on the electrons of the outer shell. THe elements in differnent periods have the same arrangments of electrons in the outer shell. Thus, atomic prperties vary in a similar way in diffrent periods
What are the differences between groups and periods?
Groups consist of elements listed in the same column. These elements share similar chemical properties, such as number of valence electrons. Periods are the rows of elements. These elements do not share chemical properties, as periods are organized by increasing atomic number (number of protons).
Why are elements arranged by number of protons?
Elements are arranged by the number of protons because it is the one system that can accurately sort the elements into their periods and groups with no exceptions. For example, if atoms were sorted by mass rather than number of protons, a couple of the elements would be switched messing up the periods and groups of the table.
HOW ARE ELEMENTS ARE THE PERIODIC TABLE ARRANGED?
The elements are arranged in order of increasing atomic number in the Periodic Table. The rows are called periods and the columns are called groups.
What property is used today to organize the elements?
The elements are organised in the periodic table of elements by order of ascending atomic number. They are arranged in groups and periods to demonstrate the gradual trends that are characteristic of certain groups of elements.
How were all the elements with atomic numbers higher that 42?
These elements are in the periods 5 to 7.
How elements arranged in the periodic table?
Elements are arranged on the Periodic Table in the order of the atomic number, in groups and periods.
Will atomic properties vary in a similar ways in different periods?
The atomic properties depends on the electrons of the outer shell. THe elements in differnent periods have the same arrangments of electrons in the outer shell. Thus, atomic prperties vary in a similar way in diffrent periods
Will atomic properties vary in a similar way in a different periods?
The atomic properties depends on the electrons of the outer shell. THe elements in differnent periods have the same arrangments of electrons in the outer shell. Thus, atomic prperties vary in a similar way in diffrent periods
What are the differences between groups and periods?
Groups consist of elements listed in the same column. These elements share similar chemical properties, such as number of valence electrons. Periods are the rows of elements. These elements do not share chemical properties, as periods are organized by increasing atomic number (number of protons).
How are period arranged on the periodic table?
The elements are arranged in order of increasing atomic number in the Periodic Table. The rows are called periods and the columns are called groups.
What information do you get from periodic table periods?
Arrangement of elements according to their periodic function,that is their atomic properties
How are elements organized?
atomic number Chemical elements are organized in the form of the periodic table of Mendeleev, in groups and periods.
Why did Mendeleev arrange elements in periods?
He arranged the elements in the increasing order of atomic mass and repeating properties so that it is easy to study the properties / reactivities of the elements.
How are periods and groups arranged on the periodic table?
The periodic law arranges the elements according to increasing atomic numbers and by lines depending on the number of electrons in the valence (outer) shell.
Why are elements arranged by number of protons?
Elements are arranged by the number of protons because it is the one system that can accurately sort the elements into their periods and groups with no exceptions. For example, if atoms were sorted by mass rather than number of protons, a couple of the elements would be switched messing up the periods and groups of the table.
Can the atomic number be multiplied by two then equal the atomic mass?
Not generally. For light elements this relation is often approximately true, but for heavier elements, the gram atomic mass is more than two times the atomic number, as the ratio of neutrons to protons increases with increasing atomic mass.
