0
When the atom loses a balancing electron or gains an unbalancing electron.
For instance, there is one proton in hydrogen. To be electrically neutral (or balanced), there has to be one electron. If you magnetically strip the electron from hydrogen, you get an H+ ion which is electrically positive. If you force an electron into the hydrogen atom through centrifuges, etc, you have an H-. One electron has one - charge, and one proton has one + charge. The +'s must balance the -'s, otherwise you have an ion.
What else can I help you with?
Is ionisation enthalpy of potassium higher than that of sodium?
The ionisation enthalpy of potassium is lower than that of sodium.
Is isotopes have same ionisation enthalpy?
yes, it is correct.
What is 1st ionisation enthalpy?
it is the energy required for a mole of atom to loose a mole of electron.
What is back ionisation?
Electrons which have not attached themselves to powder particles also travel in the air stream and along the electrostatic field lines to the item being coated. This is because it is grounded. The unattached electrons are attracted to the component together with the powder particles where they build up because of the isolating layer of the already deposited powder particles. If too many charges with the same polarity are deposited on the workpiece, the electrostatic force between the individual particles becomes so strong, that they repell each other and get pushed away from the surface. This is called back ionisation. Back ionisation causes discharges within the powder coat itself and also makes it difficult to coat complex shapes. Additionally, back ionisation causes the powder coat to be uneven and when stoved, the finished surface looks like orange peel.
Ionisation energy of noble gases?
Noble gases have high ionization energies due to their stable electron configurations and full outer electron shells. This makes it difficult to remove an electron from them compared to other elements. The ionization energy generally increases from helium to radon within the noble gas group due to increasing nuclear charge.
How can you relate ionisation potential and ionisation energy?
Ionisation potential and ionisation energy are essentially the same concept - they both refer to the amount of energy required to remove an electron from an atom or molecule. The terms are often used interchangeably in practice.
How does smoke affect ionisation?
Smoke alarms use ionisation of air by an alpha source. A small pellet of the isotope of Americium sets up a current of a few micro Amps across an air gap and this is monitored by the electronic circuit. When smoke enters the ionisation cell the current is reduced as the smoke particles neutralise the charged ions. The dip in current causes the alarm to sound.
Is ionisation enthalpy of potassium higher than that of sodium?
The ionisation enthalpy of potassium is lower than that of sodium.
What are the side effects of radioactive tracers used for sentinel node biopsy?
toxicity the radiations are ionising radiations. they cause ionisation in the body and causes free radical formation.
How does the ionisation energy change down the groups in the periodic table?
Ionisation energy decreases down the group. It is easy to remove an electron.
Who ionisation energy differs?
Ionisation energy differs between elements due to variations in the number of protons in their nucleus, which affects the strength of the attraction between the electrons and the nucleus. Elements with higher atomic numbers typically have higher ionisation energies due to increased nuclear charge. Additionally, ionisation energy generally increases across a period and decreases down a group on the periodic table.
What is better chlorine or ionisation system?
ionisation system stay in water whereas chlorine evaporate into the air, Chlorine irritates the skin, the eyes, and the respiratory system.
When does ionisation energy increases?
when we go from left to right
Do gasses have to be hot for ionisation to take place?
Yes.
Does a gas have to be hot for ionisation to take place?
Yes.
What rhymes with nitrification?
ionisation (anything with tion at the end)
Is isotopes have same ionisation enthalpy?
yes, it is correct.
