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during a chemical reaction valence electrons are most always transferred
Metals loss electrons and nonmetals gain electrons.
Atoms of non-metals usually gain or share electrons when they react with other atoms.
In chemistry, metals are the elements that tend to lose electrons when they react to form compounds; Non-metals tend to gain electrons when they form compounds. When metals and non-metals react and exchange electrons with one another they form an ionic bond.
Nonmetals usually accept electrons to become negative ions (anions), e.g. Cl + e- --> Cl-.
Covalent bonds are formed when non-metals share electrons. Ionic bonds are formed when metals and non-metals lose and gain electrons.
Alkali and Alkaline Earth metals (groups 1 and 2 on the periodic table) will lose electrons in all cases. Transition metals have a special case in which they can gain electrons to form coordinate covalent compounds. Metals will always lose electrons in the formation of ions, though.
during a chemical reaction valence electrons are most always transferred
Non metals are elements that are not metals such as iron, and silver. They usually have four to eight electrons in their outer shell, gain or share valence electrons easily and form oxides that are acidic.
Metals loss electrons and nonmetals gain electrons.
Atoms of non-metals usually gain or share electrons when they react with other atoms.
Nonmetals gain electrons.
Atoms of non-metals usually gain or share electrons when they react with other atoms.
In chemistry, metals are the elements that tend to lose electrons when they react to form compounds; Non-metals tend to gain electrons when they form compounds. When metals and non-metals react and exchange electrons with one another they form an ionic bond.
Metals give up electrons while non-metals gain electrons
Non-metals gain electrons.
Nonmetals usually accept electrons to become negative ions (anions), e.g. Cl + e- --> Cl-.