From group 17 (7A), fluorine has the lowest atomic radius.
Type your answer here... helium
atomic radius increases as you go down the group and decreases as you go across the period therefore the smallest atomic radius for group 14 is carbon.
Beryllium or Be is the smallest of group two. you can find atomic radius by: the farther down you go the higher it is lowest is at top and then goes to the right. so the top five lowest atomic radius are in order; He, Ne, F, O, N.
This element is phosphorus: symbol P, group 15.
Atomic radius increases down the group
Berylium is a non metal element. Atomic number of it is 4.
atomic radius increases as you go down the group and decreases as you go across the period therefore the smallest atomic radius for group 14 is carbon.
idk if this is an answer but this is what i found in my book. atomic raduis increases down a group and decreases across a period
In a given period, the element with lowest atomic mass will belong to group 1. It should also be noted that lithium is the metal with the smallest atomic mass.
Oxygen is the element having atomic number 8. It is present in group-16.
The first element is hydrogen.Its atomic no. is 1 and atomic mass is 1.008.
Beryllium or Be is the smallest of group two. you can find atomic radius by: the farther down you go the higher it is lowest is at top and then goes to the right. so the top five lowest atomic radius are in order; He, Ne, F, O, N.
An element of that set.
This is a consequence of the law of periodicity of chemical elements.
This element is phosphorus: symbol P, group 15.
Rb is the largest, Li the smallest in the row above. Group 1 of the periodic table: Fr > Cs > Rb > K > Na > Li > H
thalium (Tl)
Z is atomic number, so from the periodic table, you can see that this is the element krypton, Kr. You can also see that this element is in Group 18 (VIIIA), which is the noble gases group.