answersLogoWhite

0


Best Answer

chlorine.

across a period the size decreases

User Avatar

Wiki User

10y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What has the smallest atomic radius Na Mg Cl Al?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

Which of the following has the smallest atomic radius P AL S Si Cl?

Atomic radius increases going down the periodic table and going from right to left, meaning that Fr (Francium) has the largest atomic radius and He (Helium) has the smallest. Therefore, Cl<S<P<Si<Al So the answer is Cl


What has an atomic radius of 099?

It is a difference between the empirical and the calculated atomic radius of an element; also all the values are only approximates. The empirical atomic radius of sulphur, phosphorous and chlorine is 100 pm. The calculated atomic radius of phosphorous is 98 pm.


Which has a larger radius S or Cl?

S has a larger radius. The atomic radius decreases across a period.


What has the largest atomic radius F F Cl or Cl?

Chlorine has a larger atomic radius than fluorine. This is because chlorine has its outermost electrons in the 3rd energy level, which is farther from the nucleus, and fluorine has its outermost electrons in the 2nd energy level, which is closer to the nucleus.


Rank these elements in terms of decreasing atomic radius?

Y (biggest) Fe Ga S F (smallest)


What elements have an ionic radius equal to the atomic radius?

a) Sc,Ti,V,Crb) Na,K,Rb,Csc) B,Si,As,Ted) F,Cl,Br,Ie) Na,Mg,Al,SiThe correct answer of these options is a) Sc,Ti,V,Cr because they are the closest elements to each other in the periodic table.


Which is bigger in size aluminum atom or chlorine atom?

Elements atomic radii increase in size as they run down the columns of the periodic table or across the periodic table from right to left. So, Al is larger than Cl. XP


What has a larger atomic radius Cl ion or Ca ion?

Calcium has the larger atomic radius than chlorine. Calcium has four energy levels, whereas chlorine has three energy levels. The higher the energy level, the farther it is from the atomic nucleus.


What neutral atoms has the largest atomic size between Li Fl Cl and Mg?

From the given elements, Mg has the largest atomic radius, hence the size.


Why is Mg smaller than Cl?

Magnesium isn't smaller than chlorine, it's larger. The atomic radius for magnesium is 145 pm and the atomic radius for chlorine is 79 pm. Both magnesium and chlorine are in the third period of the periodic table. The trend for atomic radius is that the elements generally get smaller as you move from left to right across the table in the same period.


How are elements ordered by increasing ionization energy?

On the periodic table, ionization energy increases moving left to right within a period and up within a group. It decreases as the atomic radius increases in size.


What is the atomic symbol for chloride?

Cl-