+1. Because an atom normally has an equal number of protons and electrons, it is neutral. By removing a negative (the electron), the atom is then positive. The more electrons you remove, the more positive the atom becomes. Then, it is called an ion, such as Cu is copper, but Cu2+ is a copper(II) ion; it is a copper atom that has lost two electrons.
Removal of an electron from an atom leaves a positively charged ion.
Lithium can form a cation by losing an electron from its outermost shell, which is its valence electron. This results in the formation of Li+ cation with a positive charge.
No. The electron and proton have the same amount of charge. Its just that the electron's charge is negative and the proton's charge is positive.
The charge on an electron is never equal to the charge on a neutron. An electron carries one negative charge and a neutron has no net charge.
Lithium does not have a '0' charge. Its electron configuration is 2,1. This means there is one valence electron in its outer shell. Losing this electron will make Lithium have a full shell (2 only) which all atoms try to achieve, therefore Li has a +1 charge because it loses an electron to gain noble gas configuration.
Negative. (the electron)
Negative. (the electron)
Removal of an electron from an atom leaves a positively charged ion.
Chlorine's charge would be negative because it gained an electron, which results in it having an extra negative charge.
The charge of the ion would be +2 because there are 3 protons (positive charge) and only 1 electron (negative charge). This results in a net charge of +2.
If one electron is gained, then it has a charge of -1.
The effective nuclear charge for an electron in the outermost shell of a fluorine atom (F) is approximately +7. This charge results from the balancing of the positive charge of the nucleus with the shielding effect of inner electrons.
An electron has a negative charge.
Adding an electron to an atom increases its negative charge, leading to an increase in electron-electron repulsions. This results in the outer electron shell expanding, causing the ionic radius to increase.
Lithium can form a cation by losing an electron from its outermost shell, which is its valence electron. This results in the formation of Li+ cation with a positive charge.
No, an electron has a negative charge.
A sodium ion has a charge of 1+ because it has lost one electron, leaving it with one more proton than electrons. Protons have a positive charge, whereas electrons have a negative charge, so losing an electron results in a net positive charge for the sodium ion.