Germanium must have
a larger radius than silicon
.
Is germanium bigger than silicon?
Germanium must have
a larger radius than silicon
.
How can you tell which atom is larger?
An atom gets
larger as the number of electronic shells increase
; therefore the radius of atoms increases as you go down a certain group in the periodic table of elements. In general, the size of an atom will decrease as you move from left to the right of a certain period.
Which is bigger Si or Ge?
As shown below,
Ge has greater atomic radii than Si
. Therefore, their atomic radii are not similar at all. … Tracing across the period we can see that Ga has a larger atomic radius than Si and down a column Ga still has a larger atomic radius.
How can you tell which element is larger than the other?
An
atom gets larger as the number of electronic shells increase
; therefore the radius of atoms increases as you go down a certain group in the periodic table of elements. In general, the size of an atom will decrease as you move from left to the right of a certain period.
Is Cl or Br bigger?
As
Br is smaller than Cl
; therefore, Br- have a smaller ionization energy than Cl-. In short, since the outermost electron in bromine is farther from the nucleus than the outermost electron in chloride, it takes less energy to remove the outermost electron in bromide.
Is Br or Br bigger?
Br
– will have the largest atomic size because Br- has one extra electron in its valence shell which due to its unbalanced negative charge will be repelled and hence the atomic radius
Is germanium bigger than carbon?
element | germanium | atomic radius | 122 pm | electronegativity | 2.02 | melting point | 1211 K | ionization energy | 762 kJ/mol |
---|
Why C Si and Ge does not react with water?
Carbon Silicon are not affected by water
because of tetravalency
. Carbon,Silicon,Germanium belongs to group14 and have 4 electrons in the outermost orbit. So, to react with group 14 elements you must give tremendous amount of energy to either lose or gain electron to react which is not possible.
Which group has the largest size?
Atomic radii vary in a predictable way across the periodic table. The atomic radius increases from top to bottom in a group, and decreases from left to right across a period. Thus, helium is the smallest element, and
francium
is the largest.
Why is the atomic radius of k larger than Br?
Since potassium is located at the start of period 3, and bromine at the end of the same period,
potassium will have a larger atomic radius than bromine
, and thus the largest atomic radius of the four given atoms.
Which is smaller Cl or Br?
As Br is
smaller than Cl
; therefore, Br- have a smaller ionization energy than Cl-. In short, since the outermost electron in bromine is farther from the nucleus than the outermost electron in chloride, it takes less energy to remove the outermost electron in bromide.
Which one has the largest size Br I Cl F?
iodine
has the largest size due to more valance electrons and more shells.