The chemical behavior of different elements is determined by valence electrons.
That is a huge question and basically is the field of Chemistry and its study. Each element is different.
atomic no.
the chemical and physical behavior of metallic elements
No. The properties of elements are determined by the number of protons, which in turn determines the number of electrons.
The chemical behavior of an atom is determined by its electron configuration - that is, the distribution of electrons in the atom's shells.
information about elements can be obtained from this organizing tool
A substance that has properties different from the chemical elements in it is a chemical compound. A chemical compound is built from chemical elements that are chemically bonded together. And the "finished product" will have chemical properties that are unique to that compound, and different from the properties of the substances that make it up.
the chemical and physical behavior of metallic elements
Number of electrons in the outer shell
The highest level. Or the outer, valence shell.
No. The properties of elements are determined by the number of protons, which in turn determines the number of electrons.
They can react with each other
the chemical and physical behavior of metallic elements
chemical behavior of a substance means how a substance behaves when it is reacted or kept isobaric with other substances or elements
chemical behavior of a substance means how a substance behaves when it is reacted or kept isobaric with other substances or elements
The only thing different with isotopes is the mass. The chemical properties are determined by the number of electrons and thus protons. These do not change with a different isotope.
Now are known 118 chemical elements.
Salts are chemical compounds not elements.
- allowed rational ordering of chemical elements- predicted the properties of unknown elements- the chemical behavior of chemical elements can be predicted- the atomic radius can be predicted- the melting point can be predictedand more