Consider the ionization energy (IE) the the magnesium atom. Which of the complying with is no true?
A. The in other words of Mg is lower than the of sodium.
You are watching: Consider the ionization energy (ie) of the magnesium atom. which of the following is not true?
B. The in other words of Mg is lower than the of beryllium.
C. The in other words of Mg is reduced than the of neon.
D. The in other words of Mg is greater than the of calcium.
E. The in other words of Mg is reduced than the of Mg+
Let us shot to settle the inquiry by verifying the statements that are given over as options.
But prior to that let united state go through the basics the are crucial to understand, just how to deal with the question.
What is Ionization Energy?
The quantity of energy required to remove the most loosely bound electron indigenous an isolated gas atom to form a gas ion is dubbed the ionization energy.
What room the determinants that influence Ionization Energy?
The determinants that influence ionization power are:
Size that the AtomNuclear ChargeScreening impact or Shielding EffectPenetration result of ElectronsElectronic Configuration
What are the fads that Ionization energy Follows?
The value of ionization power increases with an increase in the atom number together we move throughout a period.
The worth of ionization power decreases with an increase in the atomic number together we relocate down the group.
Solution to the Question.Option A
Now the we recognize the basics. We can try to verify the given statements making use of the points noted above.
We have actually a snapshot of the regular table for reference below:
Option A claims that ie of Mg (Magnesium) is reduced than that of Na (Sodium).
As we recognize that Sodium has actually the atom number 11. And also Magnesium has actually the atom number 12.
Moreover, sodium is component of the Alkali Metal aspects which also known as team 1. And also Magnesium is component of Alkaline earth Metals i m sorry is likewise known as group 2.
So, v this information we learnt that there is rise of atomic number together we move across the duration from salt to Magnesium.
There will be boost in the Ionization Energy.
So the statement that IE of Mg is reduced than salt is no true.
Option B claims that the in other words of Mg is reduced than the of Beryllium
Beryllium has the atom number 4. It is from the same group as magnesium i.e. The Alkaline planet metals.
We have learnt that the ionization energy decreases v atomic number as we move down the group.
So, through this info we recognize that the ionization energy of Beryllium will certainly be higher than that of Magnesium.
So choice B is true.
Option C claims that the ie of Mg is lower than Neon.
Neon is a Noble gas and is component of team 18. And also it is part of the second period of the regular table.
It has actually the atom number 10.
So here are two factors that we need to keep in mind. One is the Neon is one duration above Mg and also on the farthest place of the period.
Thus, alternative C is additionally true.
Option D states that in other words of Mg is greater than the of Calcium
Calcium is a metal element that is part of the Alkaline planet Metals. It has the atom number 20.
In instance of calcium, the place of the facet on the periodic table is one position listed below magnesium.
We know that the ionization power decreases with increase in atomic number when relocating down the group.
Thus choice D is additionally true.
Option E states that ie of Mg is lower than Mg+
We know that successive ionization energies boost as we keep on removed an electron from the gaseous atom.
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So option E is also true.
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