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Atomic number = number of protons.

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Q: In modern periodic table the elements are designed on ascending seris of 1. atomic mass 2. mass number 3. atomic number 4. electromic configuration?
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Related questions

What elements lack a noble gas electron configuration?

Only group 18 elements have noble gas configuration. All other elements lack a noble gas electronic configuration.


Why are the elements in the order that they are?

They are arranged in order of their ascending atomic number.


Which elements had configuration 1s22s22p63s2?

Magnesium


Mention the General electronic configuration of nitrogen group elements?

these elements have 5 electron in the valence shells and have configuration of ns np5


Can you write the electron configuration and the noble gas electron configuration shorthand for any of the elements?

Yes it is possible to write the noble gas configuration of all elements, though it is not possible to list all of them here.


What is the electron configuration for sodium chloride?

Electron configuration is a term applied to chemical elements not to compounds.


Do Cl nd Ar have the same electron configuration?

No. No two elements have the same electron configuration.


What elements has a ground-state electron configuration different from the predicted one?

There are many elements among the transitional elements which has the electron configuration differed than predicted. Such element with the lowest atomic number is chromium.


Which of these elements is found in a family with the above electron configuration?

Every elements have the electrons of an atom distribution or a molecule in molecular orbitals and it is called electron configuration. The element that can be grouped in the family with above electron configuration is called antimony.


What effects a shape of a molecule?

The configuration of various elements


What effects the shape of molecule?

The configuration of various elements


What is important about the electron configuration of the noble gases?

By acquiring noble gas configuration elements become stable .