yes
Elements tend to undergo chemical reactions that increase stability.
There are many different chemical reactions which affect the color of chemicals that undergo those reactions.
Combustion.
Almost all elements are capable of some kind of chemical bond; they could be called reactive elements since they undergo chemical reactions. Those which do not undergo chemical reactions are said to be inert.
They are reactants.
Elements tend to undergo chemical reactions that increase stability.
no. it is not known to undergo any checmical reactions
There are many different chemical reactions which affect the color of chemicals that undergo those reactions.
Combustion.
Almost all elements are capable of some kind of chemical bond; they could be called reactive elements since they undergo chemical reactions. Those which do not undergo chemical reactions are said to be inert.
They are reactants.
No, helium does not readily undergo any chemical reactions.
Fertilized eggs undergo a great many chemical reactions as they develop into chickens. Unfertilized eggs don't undergo chemical reactions until such time as they are either cooked and eaten, or go bad and are thrown away.
Chemical reactions that result in transference of electrons
Metals have certain features which make them easy to recognize. They have a metallic luster, and they are very good conductors of electricity. They undergo chemical reactions in which they lose electrons. Non metals characteristically do not have a metallic luster, do not conduct electricity very well, and they undergo chemical reactions in which they gain electrons (or in the case of inert gases, they don't undergo any chemical reactions).
Those are known as valance electrons, because they determine the kind of chemical reactions that the atom will undergo.
Heat