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There are many factors that go into how elements are arranged in the Periodic Table. The main factor is that they increase left to right by atomic number. Elements are also grouped by families (columns) and periods (rows). Elements of the same family have the same number of valence electrons and also will have similar properties. Certain families will thus bind well ith each other while others will not. Though not organized as so, Atomic Mass usually increases with atmic number, but there are some exceptions to this.

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12y ago
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11y ago

Excluding the transition elements each vertical column, called a "group" describes how many electrons are in the outer shell. Group 1 = 1 electron group 2 = 2 electrons etc. The groups go up to 8/0 which describes the last shell as being full. This last column on the right contains the oble gases, which are very unreactive because they have a full outer shell.

Each horizontal column down, called a period, describes how many shells around the nucleus each atom has that holds electrons. For instance, Helium has just one shell holding electrons, below it is Lithium, which has 2 shells to hold its 3 electrons. Below that is Sodium, this has 3 shells that hold electrons

Read more: How_does_the_periodic_table_arrange

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Atomic number, which is the number of protons in the atoms of each element. The elements are arranged in order of increasing atomic number.

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14y ago

There isn't a single defining property, one example is the number of electrons an element has, e.g. hydrogen has 1 helium has 2 so on and so forth.

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15y ago

The periodic table is organized by atomic number.

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11y ago

Atomic number

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Q: What property of elements is used to organize the periodic table?
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Related questions

How do chemists organize information about elements?

By grouping the elements on the Periodic Table.


How are elements organize?

by their atomic number in the periodic table by grouping the elements on the periodic table


How did chemists organize the elements that were known?

Chemical elements are organized in the periodic table of Mendeleev.


What is the periodic table (apex)?

A tool to organize the elements


How do chemicals organize information about elements?

In a periodic table.


What did Mendeleev organize in the 1800?

Periodic Table of Elements.


What property of the elements is used to organize th periodic table?

The properties of elements are found to be periodic when arranged according to atomic number. Hence atomic number is considered as base for arranging the elements.


What does the periodic table organize?

The periodic table organizes the elements by atomic number (number of nuclear protons).


What elements are similar to iron?

What elements are similar to iron in a chemical property on the Periodic Table


What is the property used to organize the periodic table?

Atomic number


What is the purpose of the periodic. table?

To organize the elementsTo organize various elements so that it is easy to study the various elements.


Which property of an atom's structure was used to organize the periodic table?

The different elements are arranged in the increasing order of their atomic number and repeating chemical / physical properties.