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what element has largest atomic radius in 3rd period elements?
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Which group of the main group elements contains the largest elements - Atomic Radius?
Group-1 has largest atomic radius. It decreases across a period
What element in row 6 of the periodic table has the largest atomic radius?
Cesium (Cs), atomic number 55, has the largest atomic radius in period 6.Only francium (row 7) may be larger, but testing is difficult because francium does not exist in any meaningful amounts (maybe 30 g on the entire Earth).
Consider the group 1A element sodium (atomic number 11) the group 3A element aluminum (atomic number 13) and the group 7A element chlorine (atomic number 17). These elements are in period 3. How are?
This is a consequence of the law of periodicity of chemical elements.
What element is a nonmetal in period 3 atomic mass 12?
No element in period 3 has an atomic mass of 12.
What element has the lowest atomic number in period 3?
The element with the lowest atomic number in period 3 is sodium (Na) with an atomic number of 11.
Which element has the largest size of atoms?
Atomic radii have not been measured or calculated based on theoretical principles for all of the elements. However, based on the information available in the wikipedia tables of atomic radii it would appear that the largest atom will prove to be that of francium.
Which element in the 2 period has the greatest atomic radius?
Neon (Ne) in the second period on the periodic table of the elements has the highest atomic number in that period of 10.
Which group of the main group elements contains the largest elements - Atomic Radius?
Group-1 has largest atomic radius. It decreases across a period
What element in row 6 of the periodic table has the largest atomic radius?
Cesium (Cs), atomic number 55, has the largest atomic radius in period 6.Only francium (row 7) may be larger, but testing is difficult because francium does not exist in any meaningful amounts (maybe 30 g on the entire Earth).
What is the largest element of Period 3 on the Periodic table?
Sodium has the largest atomic size in the third period.
Consider the group 1A element sodium (atomic number 11) the group 3A element aluminum (atomic number 13) and the group 7A element chlorine (atomic number 17). These elements are in period 3. How are?
This is a consequence of the law of periodicity of chemical elements.
Is Ni element or compound?
NI, or Nickel, is placed on the period table of elements as atomic number 28. Nickel is an Element.
What element in the secound period has the largest atomic radius carbon lithium potassium or neon?
Lithium.
What does the period number on a periodic table represent?
the Atomic number on Periodic Table is the identity of an element in the table , it gives the indications about Group, period and Block of elements it also predicts the chemical and physical properties of the element.
Which position in the periodic table contains the element with the highest atomic number?
In a given period, group 18 elements will have the highest atomic number.
From elements 1-18 what element has the laregest atom?
Of the elements with atomic numbers 1-18 (Hydrogen to Argon), the element with the largest atom is any of the ones in period 3 (Sodium to Argon) (Na, Mg, Al, Si, P, S, Cl, Ar). However, Argon has the most electrons in that region, so it has the highest atomic number.
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
