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The energy required to overcome the attraction of the nuclear charge and remove an eectron from a gaseous atom is called?
Wiki User
∙ 11y ago
ionization energy
Wiki User
∙ 11y ago
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First ionisation energy equation?
The equation for first ionization energy is the equation for the energy required to remove an electron from one mole of gaseous atoms to produce a mole of gaseous ions. It is as follows: X(g) ---> X^+1(g) + e^-1.
How does lattice energy change with a change in the size of an ion?
Because the electrostatic force of attraction between opposite charges increases as the distance between the charges decreases, smaller ions produce stronger inter ionic attractions and greater lattice energies. When attraction between ions increases and the charge of the ion increases , the lattice energy increases. Down the groups in periods the lattice energy decreases
What happens when liquid is supplied with heat?
It will boil/ become gaseous
What state of matter has a low density and an indefinite volume?
Gaseous.
Which state of matter contracts more when cooled?
gaseous state (gases)
What is the energy required to overcome the attraction of protons in the nucleus and remove an electron from a gaseous atom?
The electron
What happens to molecules when they change from a sloid into a liquid?
The molecules gain energy so they break up the solid structure and move more freely, however, they still have some attraction. More energy is required to weaken this attraction This molecule to molecule attraction is weakest in gaseous state of matter
Does it mean that substance at a gaseous state does not have attraction forces?
NO it does not mean that substance at a gaseous state does not have attraction forces . It simply means that they have very very very weak forces of attraction . Therefore they have very high kinetic energy as compared to other physical states.
What is meant by isolated gaseous atom and why this term is used in case of ionization energy?
ionization enthalpy means the energy required to remove an electron from isolated gaseous atom in its ground state . the isolated gaseous state is the state in which no other force of attraction acting on an atom form other atom . so that, we get the exact energy required to romove or add an electron to an atom. and here ground state is used to say that electron are stable and are not exited .. so , the ionization enthalpy is the energy required to remove an electron from gaseous atom which is free from other atom in that state in which electrons are stable. by shashank
Is the density of gas lower or higher than solids and liquids?
No, the density of gas is lower because the the force of attraction is minimum at gaseous state.
Energy required to convert of ionic solid to widely separated gaseous ions?
Ionic
What is the energy required to remove an electron from an atom in the gaseous?
The ionization energy, expressed in kJ/mol.
What is the energy required to remove an electron from an atom in gaseous state called?
ionization energy
The energy required to convert a ground-state atom in the gas phase to a gaseous positive ion?
Activation energy
Why do molecules at the surface of a liquid behave differently from molecules in the interior of the liquid?
In the interior the intermolecular forces of attraction is equal in all directions but the molecules at the surface of liquid experiences unequal intermolecular forces of attraction. the molecules at the surface are free so the adsorb liquid or gaseous molecules
What is the significance of isolated gaseous atom while defining the ionization enthalpy?
isolated gaseous atoms ionization enthalpy is taken as reference value and its required to compare this values to various ions of this elements and to compare this values with various elements
What energy is required to remove an electron from an atom?
The energy needed to remove an electron from an atom (in the gaseous state) is called the IONIZATION ENERGY.
