0
What else can I help you with?
What is the correct order for atomic raduis for Mg Na P Si and Ar?
Ar > Si > Mg > Na > P. Atomic radius generally decreases from left to right across a period due to increasing effective nuclear charge, but increases down a group due to additional electron shells.
Which one would have smaller atomic size sodium or magnesium?
Both Mg and Na have the same outer energy level (shell). Mg has one proton more than NA and one electron more. The charge on th eouter shell the effective nuclear charge is reduced by the inner core electrons, which are the ame in both cases So the pull experienced by the valence electrons towards the nucleus is more in the case of Mg than Na. Hence Mg has slightly smaller size (radius) than Na.
What is the atoms in mgbr2?
MgBr₂, or magnesium bromide, consists of one magnesium (Mg) atom and two bromine (Br) atoms. In total, there are three atoms in a formula unit of magnesium bromide. The magnesium atom carries a +2 charge, while each bromine atom carries a -1 charge, balancing the overall charge of the compound.
What happens to an atom of magnesium (Mg) when it forms an ionic bond in which it has the same electron configuration as the noble gas neon?
For Mg to acquire the same electron configuration as Neon, it must lose 2 of its valence electrons. It thus obtains a 2+ charge. The 2 electrons that it loses can go to an accepting atom, such as O, S, Cl, etc. to form an ionic bond, where the accepting atom has a negative charge.
What is the difference between Mg and Mg-2?
Mg is the symbol for the element magnesium and could be used to represent a neutral atom of magnesium. Mg2- does not occur, but Mg2+ does, and is the symbol of a magnesium ion, which is a magnesium atom that has lost two electrons.
Arrange the atoms icreasing order effective nuclear charge by the electron n3 electron shell K Mg P Rh Tithe explain basis for your order?
do your homework for you. Nor will it write your discussion paper, critiques, summaries or essays. That is considered cheating. If you have a specific question in the subject we are more than willing to help.
A Mg atom differs from a Mg2 plus ion in that the Mg atom has?
A Mg atom has an equal number of protons and electrons, resulting in a neutral charge, while a Mg^2+ ion has lost two electrons, giving it a positive charge. This difference in electron configuration affects the reactivity and chemical properties of each.
What is the correct order for atomic raduis for Mg Na P Si and Ar?
Ar > Si > Mg > Na > P. Atomic radius generally decreases from left to right across a period due to increasing effective nuclear charge, but increases down a group due to additional electron shells.
How does the size of a magnesium ion with a 2 charge compare with that of a sodium ion with a single plus charge?
The Na+ will have a larger size (atomic radius) while Mg2+ will have relatively smaller size. Both elements have lost their valence (outermost) electrons and achieve a stable octet state as ions. what makes a difference is the effective nuclear charge. because Mg has a higher nuclear charge, the valence electrons are pulled more towards the nucleus thereby reducing the atomic radius.
Which one would have smaller atomic size sodium or magnesium?
Both Mg and Na have the same outer energy level (shell). Mg has one proton more than NA and one electron more. The charge on th eouter shell the effective nuclear charge is reduced by the inner core electrons, which are the ame in both cases So the pull experienced by the valence electrons towards the nucleus is more in the case of Mg than Na. Hence Mg has slightly smaller size (radius) than Na.
How many electrons does mg atom lose to form a mg cation?
A magnesium (Mg) atom loses two electrons to form a magnesium cation (Mg²⁺). This occurs because magnesium has two electrons in its outermost shell, and it tends to lose these electrons to achieve a stable electron configuration similar to that of the nearest noble gas, neon. As a result, Mg²⁺ has a positive charge of +2.
What happens to an atom of magnesium (Mg) when it forms an ionic bond in which it has the same electron configuration as the noble gas neon?
For Mg to acquire the same electron configuration as Neon, it must lose 2 of its valence electrons. It thus obtains a 2+ charge. The 2 electrons that it loses can go to an accepting atom, such as O, S, Cl, etc. to form an ionic bond, where the accepting atom has a negative charge.
What is the difference between Mg and Mg-2?
Mg is the symbol for the element magnesium and could be used to represent a neutral atom of magnesium. Mg2- does not occur, but Mg2+ does, and is the symbol of a magnesium ion, which is a magnesium atom that has lost two electrons.
Is Mg an atom?
Yes, Mg is Magnesium, it is number 12 on the Periodic Table
Which atom is most likely to form a cation with a charge of plus 2?
An atom with two valence electrons, such as calcium (Ca), is most likely to form a cation with a charge of plus 2 by losing both electrons to achieve a stable octet configuration.
How does the size of a magnesium ion with a 2 plus charge compare with that of a sodium ion with a single plus charge?
The Na+ will have a larger size (atomic radius) while Mg2+ will have relatively smaller size. Both elements have lost their valence (outermost) electrons and achieve a stable octet state as ions. what makes a difference is the effective nuclear charge. because Mg has a higher nuclear charge, the valence electrons are pulled more towards the nucleus thereby reducing the atomic radius.
What does Be and Mg have in common?
They have two nuclear ☢️
