it becomes an ion.
an ion of any element has the same number of protons but different number of electrons.
an ion can be of two types. cation and anion. cation is positive i.e. one less electron and an anion is negative, i.e. one more electron.
so that's the answer to your original question. if an electron is added, the atom of the element becomes negatively charged.
Boron (B) would be an electron poor semiconductor when added to silicon because it has one less electron than silicon, leading to an electron deficiency in the crystal lattice.
Oxygen is an electron withdrawing element.
If you add a proton, neutron, and electron to a gold atom, you would obtain a new element called Mercury (symbol: Hg). This new element would have a different number of protons, neutrons, and electrons compared to gold.
The element with this electron configuration is manganese (Mn), which has 25 electrons.
The element that has a single electron in the 2p sublevel is boron. The electron configuration of Boron is 1s22s22p1.
when an electron is added to an atom, the atom will acquire a negative charge.
The ATOM decreases in size when it loses an electron and increases when electrons are added.
Because the electron is a lepton, and is not made of quarks.
Boron (B) would be an electron poor semiconductor when added to silicon because it has one less electron than silicon, leading to an electron deficiency in the crystal lattice.
the atom becomes negatively charged
Oxygen is an electron withdrawing element.
This is a chemical element. You can find the how many electron in a single atom by using a periodic table.
If you add a proton, neutron, and electron to a gold atom, you would obtain a new element called Mercury (symbol: Hg). This new element would have a different number of protons, neutrons, and electrons compared to gold.
Helium has no electron affinity.
An electron is not an element.
The electron affinity of yttrium is 29.6 kilojoules per mole. This is how much energy this element releases when added to a single neutral, gaseous molecule or atom to create a negative ion.
The element with this electron configuration is manganese (Mn), which has 25 electrons.