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What is the name of the part of the atom that has a negative charge?
The part of the atom that has a negative charge is the electron. Electrons are located in the electron cloud surrounding the nucleus of an atom and contribute to the atom's overall negative charge.
Is a positive ion an atom that has gained an electron?
NO!!!!! A positively charged ion has IONISED/LOST electrons. e.g. Sodium atom has 11(+) protons and 11(-) electrons Hence 11 +11 - = 0 a neutrally chartged atom. However, when sodium is ionised , loses one electron The sodium atom is now 11(+) protons and 10(-) electrons. Hence 11+10- = 1(+) a positively charged ion. It is symbolised by ' Na^(+) '. Similarly for other positively charged ions, known as CATIONS. e.g. Ca^(2+) or Al^(3+). An ion that has gained electrons is known as an ANION , and it has undergone 'Electron Affinity'. e.g. Chlorine atom has 17(+) protons and 17(-) electrons Hence 17 +17 - = 0 a neutrally charged atom. However, when chlorine undergoes electron affinity , gains one electron The chlorine atom is now 17(+) protons and 18(-) electrons. Hence 17+18- = 1(-) a negatively charged ion. It is symbolised by ' Cl^(-) '. Similarly for other negatively charged ions, known as ANIONS. e.g. O^(2-) or N^(3-).
What is the gain or loss of electrons?
An electron has a negative charge. If an atom loses an electron it creates an ion with a positive charge. If an atom gains an electron it creates an ion with a negative charge.
What would the charge be if an atom gains an electron and why?
If an atom gains an electron, it will have a negative charge because electrons have a negative charge. The atom will now have more negatively charged electrons than positively charged protons, resulting in an overall negative charge.
What part of the atom has a negative charge is the?
The electron is the part of the atom that has a negative charge. It orbits the nucleus, which consists of positively charged protons and neutrally charged neutrons.
What happens when an electron is added to an atom it will acquire?
when an electron is added to an atom, the atom will acquire a negative charge.
An atom that has gained one electron has a charge of?
-1, since each electron has a charge of -1.
When electron is added to unipositive ion we get?
When an electron is added to a unipositive ion, the resulting atom gains a negative charge and becomes a neutral atom. The electron neutralizes the positive charge of the ion, balancing the overall charge of the atom.
What is the loss or gain of an electron?
electrons... and thus one unit of negative charge....
Does an neutron or atom or an electron or proton have a negative charge?
Neutrons does not contain a charge. electron has the negative charge.
What are differences between atom and ion?
An atom has no charge. An ion is an atom that has either gained or lost an electron giving it a charge. An atom that has gained an electron is called an anion and is negative, while an atom that lost an electron is called a cation and is positive.
What difference between atom and ion?
An atom has no charge. An ion is an atom that has either gained or lost an electron giving it a charge. An atom that has gained an electron is called an anion and is negative, while an atom that lost an electron is called a cation and is positive.
