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Rn has 86 electrons, Th is the closest to having an Atomic Mass of 230

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What is the atomic number on the periodic table?

The atomic number on the periodic table is the number of protons for the element.


What is the number of electrons in a neutral atom of an element on an periodic table?

There is none, but a neutral atom is called a neutron. There is no neutral element.


How can one determine the number of electrons for an element on the periodic table?

To determine the number of electrons for an element on the periodic table, you can look at the element's atomic number. The atomic number represents the number of protons in the nucleus of an atom, which is equal to the number of electrons in a neutral atom.


Which element on the periodic table has 54 electrons?

Elements on the periodic table are arranged according to the number of protons in their nucleus, also known as their atomic number.54th element on the periodic table is Xenon.


Is the atomic number of each element included in the periodic table?

YES!!! The atomic No. is the postition of the element in the periodic table. It also indicates the number of protons in the element and electrons in the neutral element. The Atomic Mass is also included in the periodic table. The Atomic Mass is the sum of all the protons and neutrons of an element in the periodic table. Here are some examples. Hydrogen ; [1/1]H The first element in the table Carbon ; [12/6]C The sixth element in the periodic table Oxygen ; [16/8]O The eighth element in the periodic table et.seq., The first number given is the Atomic Mass and the second number is the Atomic Number.


What information does the atomic number tell?

How many protons/ electrons that element has and where it is on the periodic table.


What form the atomic number of an element represent?

The atomic number of an element represents the number of protons in the nucleus of an atom of that element. It is a unique identifier for each element on the periodic table. The atomic number determines the chemical properties of an element and its position in the periodic table.


What are four things you can learn about an element by looking at its box on the periodic table?

protons,neutrons,electrons, and the element name


What does np stand for on the periodic table of elemnts?

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What can you predict an element from it's position in the periodic table?

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What is the atomic number of Periodic Table element Period?

The atomic number of the Periodic Table element Period is 92.


What is the atomic number of the element lanthanum on the periodic table?

The atomic number of the element lanthanum on the periodic table is 57.