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Generally speaking, the column or "group" usually defines the number of valence electrons an atom has, ignoring the transition metals, lanthanides and actinides. Valence electrons are the electrons available for use in bonding and not in a completed electron shell. The row or "period" really doesn't say much about valence electrons or electrons in general, as you go down the rows the atoms get larger (speaking of atomic weight) and thus have more electrons.

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The organization of the periodic table is based on what?

The Periodic Table is organized by Atomic Number (the number of protons) and the Electron Shell capacity (the number of electrons).


The periods in the Periodic Table have the same number of what?

They have the same number of electron shells.


How many electron cloud does chlorine have?

This is a chemical element. You can find the how many electron in a single atom by using a periodic table.This is a chemical element. You can find the how many electron in a single atom by using a periodic table.


How are the elements arranged?

Elements are arranged on the periodic table based on their atomic number, which is the number of protons in their nucleus. This arrangement groups elements with similar properties in columns called groups or families, while elements in the same period have the same number of electron shells.


When you read the periodic table top to bottom the number of electron energy level increase or decrease?

When reading the periodic table top to bottom, the number of electron energy levels increase. This is because each row in the periodic table corresponds to one electron energy level. The number of energy level corresponds to the period number of the element.


What are the periods in the periodic table?

The periods in the periodic table refer to the horizontal rows that indicate the number of electron shells an element's atoms have. There are 7 periods in the periodic table, each corresponding to the number of electron shells found in elements within that period.


Which way does electron shells increase on the periodic table?

The number of shells in periodic table increase down the group, i.e., vertically.


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The period on the periodic table refers to the horizontal rows that categorize elements based on the number of electron shells they have.


Which number tells you the number of valence electron?

Indirectly this can be derived from the number of the group in the periodic table.


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700,000,00,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,


Is snow on the periodic table?

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