Na (sodium) (2,8,1) if Na lose the outermost electron,it will be Na+ (2,8) like Ne (neon) (2,8) and Mg (magnesium) (2,8,2) if Mg lose the outer most electron, it will be Mg+2 (2,8) like Ne (2,8) and Al (aluminium) (2,8,3) if Al lose the outermost electron,it will be Al+3 (2,8) like Ne (2,8) .
Argon is similar.
No other element has exactly the same properties as neon (atomic mass, for instance), but the closest to most of the same chemical and physical properties is probably argon, neon's next neighbor down in its periodic group 18.
No. Atoms of the same element have the same chemical properties.
Neon and argon have very similar chemical properties; mainly, they do not naturally react with any other element. This is why they are placed in the same group (#18) of the periodic table.
The differences in chemical properties are not significant (excepting protium and deuterium); the physical properties are different.
Chemical properties of a element is governed by ELECTRONIC CONFIGURATION of that element. As isotopes of same element have identical electronic configurations, their chemical properties are same.
chemical properties
Elements in the same family, or group, have similar physical and chemical properties.
No it is the same chemical element with a different number of neutrons, but the same chemical properties.
Because an element is an element and a molecule is a molecule; they are different chemical entities and of course they have different chemical and physical properties.
substance
The identity of a chemical element is given by the number of protons.
Chemical properties depend on electrons.Isotopes of an element have the same number of electrons and different number of neutrons.So they have similar chemical properties and different physical properties.