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Radium (Ra) Z = 88.

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What is the largest alkaline earth metal Atom?

Barium is the largest alkaline earth metal atom in terms of atomic radius.


Were on the periodic table would you find atoms with the largest atomic radius?

Atoms with the largest atomic radius will be found in the lower left corner of the periodic table, specifically in the alkali metals and the alkaline earth metals groups. This is because these elements have the fewest protons in their nucleus relative to their electron cloud, resulting in a larger atomic size.


Which of the alkaline earth metals is the largest?

Barium is the largest alkaline earth metal due to its larger atomic size compared to the other alkaline earth metals like magnesium, calcium, strontium, and radium.


The alkaline earth element having the largest atomic radius is found in period?

7th period because atomic size down the group increases. And Alkali Earth metals are found only in Group 1. The element is in Group 1 and period 7


What is the most reactive alkaline earth metal?

Radium (Ra), atomic number 88, is the most reactive alkaline earth metal. It has the most energy levels of all the alkaline earth metals therefore it's electrons are more easily taken away.


Which of the alkaline earth metals has the smallest electronegativity?

The electronegativityÊ of alkaline earth metals decreases as you go down the group due to increase in atomic radius. The earth alkaline metals are beryllium, magnesium, strontium, barium and radium. Radium has the smallest electronegative.


Why is there a pattern between the atomic radius and melting points within alkaline earth metals or period 2 metals?

The pattern between atomic radius and melting points in alkaline earth metals or period 2 metals is due to the relationship between the attractive forces within the atoms (which decrease with larger atomic radius) and the intermolecular forces that hold the atoms together in the solid state. As atomic radius increases, the intermolecular forces become weaker, making it easier for the metal to melt at a lower temperature.


Which alkaline earth metal is the most likely to attract an electron pair?

The electronegativityÊ of alkaline earth metals decreases as you go down the group due to increase in atomic radius. The earth alkaline metals are beryllium, magnesium, strontium, barium and radium. Radium has the smallest electronegative.


Which alkaline earth metal has the lowest atomic number?

Beryllium has the lowest atomic number among the alkaline earth metals.


In the alkaline-earth group atoms with the smallest radii?

Atoms with the smallest radii in the alkaline-earth group are found at the top of the group, such as beryllium. This is because as you move down the group, additional electron shells are added, increasing the atomic radius.


Which alkali earth metal has the smallest atomic radius?

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


What alkaline earth metal has the largest electron affinity?

Barium has the largest electron affinity among the alkaline earth metals.