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An ion with missing electrons, and thus a positive charge, is a cation.
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Is the reactivity of a metal depend on how easily it loses its valence electrons?
yes it does. if the electrons are lost easily, reactivity is more.
What types of atoms make up an ionic compound?
a metal and a non metal, provided the electronegativity difference between the two is more than 1.8
What are the electrons when metal atom and non metal atom react?
When a metal reacts with a non-metal, the electrons move from the metal to the non-metal. This is because the metal can achieve valence when it loses the electrons in its outer shell. The non-metal can also achieve full valence by gaining the electron in its outer shell.
What happen when an atom forms an ion?
For an atom to form an ion, it has to either gain or lose one or more electrons. Usually this happens during a chemical reaction, when an element gains or loses electrons to achieve noble gas configuration.
An ion formed when an atom loses an electron its called?
A cation is formed. Cations are positive ions, they are positive because when a negatively charged electron is lost there are more positively charged protons than there are negatively charged electrons therefore making the charge of the atom positive. Anions are formed when an atom gains electrons and are negative for the same reason cations are positive. Cations are formed mainly by metals which have fewer electrons therefore making it easier to lose them in order to become stable. Anions are formed mainly by nonmetals because they have more electrons making it easier to gain electrons in order to become stable.
Which element in an ionic bond loses electrons?
The metal, which becomes a cation. The non-metal gains one or more electrons to form an anion.
Is the reactivity of a metal depend on how easily it loses its valence electrons?
yes it does. if the electrons are lost easily, reactivity is more.
When does an atom lose electrons through an ionic bond?
An atom loses electrons through an ionic bond when it is a metal. This is because it will become stable more easily when it loses electrons than when it gains them.
When is a positive ion form?
A positive ion is formed when an atom loses one or more then electrons.
When a positive ion forms?
A positive ion is formed when an atom loses one or more then electrons.
What types of atoms make up an ionic compound?
a metal and a non metal, provided the electronegativity difference between the two is more than 1.8
What is the name of an atom that loses one or more electrons?
An atom that loses one or more electrons is an ion, specifically a cation.
What happens to an element if it becomes a cation?
Cations are formed when elements lose electrons. Then they get positively charged.
Is it a cation or anion when it loses electrons?
Cations are positive, when loosing electrons (negative) they'll become MORE positive. Example: Fe2+ --> e- + Fe3+
How does a cation achieve its charge?
Ions are charged atoms. When an ion loses one or more of its electrons it becomes a cation. Cations are positively charged ions. Cations can be formed from a metal by oxidation, from a neutral base by protonation, or from a polar compound by ionization.
What are the electrons when metal atom and non metal atom react?
When a metal reacts with a non-metal, the electrons move from the metal to the non-metal. This is because the metal can achieve valence when it loses the electrons in its outer shell. The non-metal can also achieve full valence by gaining the electron in its outer shell.
What are chemical bonds that steal electrons?
Ionic bond; ionic bonds occur when an element, mainly a metal, loses its electron ( to become positively charged) to an other element, mainly a nonmetal, ( to become negatively charged), to form an ionic compound. For example :- Na + Cl = NaCl
