Fe 2+ is Ferrous Fe 3+ is Ferric
An element you have a +2 charge It is had lost electrons. It would have to lose the same number of electrons that its positive charge is. So it would have lost 2 electrons.
6
Alpha radiation, which is the same as helium-4 nuclei.
2+2+2+2+2+2+2+2+2+2+2+2+(2x0) =2+2+2+2+2+2+2+2+2+2+2+2+0 =24
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Uranium is very radioactive as it is uncontrollably seeking more electrons and giving them off as well. Hydrogen has a plus 1 charge with carbon in its common gas form having a negative 2 charge.
Ions with a 2 plus charge are called cations. They have lost two electrons, resulting in a positive charge. Examples include calcium ion (Ca²⁺) and iron(II) ion (Fe²⁺).
The 2 plus signs indicate that the calcium ion (Ca2+) has a charge of +2. This means that the calcium atom has lost 2 electrons, giving it a positive charge of 2. It is an ion that is positively charged and forms in certain chemical reactions.
The charge of 4 protons is +4e (equivalent to +4). Neutrons do not have a charge. So, the total charge of 4 protons plus 2 neutrons is still +4.
CrO4-2
Fe 2+ is Ferrous Fe 3+ is Ferric
maybe rust
An element you have a +2 charge It is had lost electrons. It would have to lose the same number of electrons that its positive charge is. So it would have lost 2 electrons.
2 plus 2
A Beta- particle is an electron, which has negative charge.Here are some other types: Alpha is a helium nucleus, which is 2 protons and 2 neutrons (having positive charge). Positron is the antiparticle to electron. Positrons have positive charge. Gamma does not have charge. Neutrons do not have charge. Neutrinos do not have charge.
the atomic no of calcium is 20 so to reach the nearest noble gas electronic configuration it loses 2 electrons and forms + 2 ion.