properties that are number
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.
The phone number of the Historical Properties is: 269-962-5037.
No. The properties of elements are determined by the number of protons, which in turn determines the number of electrons.
The number of protons is equal to atomic number. The periodicity of chemical properties depends on the outermost shell of electrons.
Properties of elements are periodic function of atomic number. Elements with same chemical properties are grouped together.
Group number describes the number of valence electrons. It helps in estimating chemical properties of that element.For example-group-1 elements have 1 valence electronThe group number of an element is equal to the number of valence electrons. The number of valence electrons is responsible for the chemical properties. So the chemical properties of the element can be determined by the group number.
the number of electrons that fill the outer shell
by memorise
The phone number of the Anchorage Historic Properties is: 907-274-3600.
The phone number of the Gulf Of Marine Properties is: 207-228-1690.
quantum number
The number of protons is equal to atomic number. The periodicity of chemical properties depends on the outermost shell of electrons.