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Radium has a much larger atomic radius than beryllium.

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Why is the atomic radius of barium larger than beryllium?

The atomic radius of barium is larger than that of beryllium because barium is located further down the periodic table in Group 2, which means it has more electron shells. As you move down a group, the number of electron shells increases, leading to a greater distance between the nucleus and the outermost electrons. This increased distance results in a larger atomic radius for barium compared to beryllium. Additionally, the increased electron shielding in barium further contributes to its larger size.


Why is barium bigger than beryllium?

Barium is larger than beryllium because it is located further down in Group 2 of the periodic table. As you move down a group, additional electron shells are added, increasing the atomic radius. Barium, with its higher atomic number, has more electron shells than beryllium, resulting in a larger size despite both elements having the same number of valence electrons. Additionally, the increased electron-electron repulsion in the larger electron cloud of barium contributes to its greater atomic size.


What is smaller than the atomic radius of beryllium?

Generally, any element with a lower atomic number.


Which atom is bigger barium or osmium?

The barium atom has a much bigger radius.


Who has the largest atomic radius barium bromine potassium?

barium silly


Which alkali earth metal has the smallest atomic radius?

The alkali earth metal with the smallest atomic radius would be beryllium(Be), number four


Which element has a larger atomic radius than tin?

Barium has a larger atomic radius than tin.


Is chlorine's atomic radius bigger or is bromine's?

The atomic radius of bromine is bigger.


Which element has the largest atomic radius out of carbon lead barium and magneseium?

This element is barium.


How does the size of a beryllium atom compare to one of oxygen?

The empirically atomic radius of beryllium (105 pm) is higher than the empirically atomic radius ofoxygen (60 pm).


Element M reacts with chlorine to for a compound MCl2 Element M is more reactive than magnesium and has a smaller radius than barium the element is?

Element M can be a choice of 4 elements, Beryllium, Magnesium, Calcium, or Strontium. The element must have an oxidation of +2, which means group 2 elements. The atomic radius of a barium atom is 222pm. Radium has a larger atomic radius that Barium, so that is eliminated, and Barium is the same as Barium so that is also eliminated.


Which has the largest atomic radius li or be?

Lithium has a larger atomic radius than hydrogen.