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How does the radius of the electron cloud compare to the radius of the nucleus?
It is about 100,000 times larger
How many times larger is the radius of the electron cloud than the radius of the nucleus?
100,000 times
Is radius half radius?
No. Radius is half of the diameter.
How do you get from the radius to the circumference?
(radius+radius) times pi
How do you find a circumference of a circle if the radius is a fraction?
The circumference is 2*pi*radius. It does not matter if the radius is an integer or a fraction.The circumference is 2*pi*radius. It does not matter if the radius is an integer or a fraction.The circumference is 2*pi*radius. It does not matter if the radius is an integer or a fraction.The circumference is 2*pi*radius. It does not matter if the radius is an integer or a fraction.
What happens to the atomic radius when an electron is gained?
The negative ionic radius is larger than the neutral atomic radius
When atoms gains electrons what happens to the atomic radius?
The negative ionic radius is larger than the neutral atomic radius
When the atom becomes an anion what happens to its radius?
The radius of the atom increases when it becomes an anion. This is because an anion gains extra electrons, leading to increased electron-electron repulsion, which pushes the electron cloud outward.
What happens to ionic radius if you add an electron?
Adding an electron to an atom increases its negative charge, leading to an increase in electron-electron repulsions. This results in the outer electron shell expanding, causing the ionic radius to increase.
How does the radius of the electron cloud compare to the radius of the nucleus?
It is about 100,000 times larger
What is the ratio r proton /r electron of the radii of their circular paths?
The ratio between radius of proton to the radius of electron is just 0.3
How does the ionic radius of a nonmetal compare with its atomic radius?
in the case of non-metals, the anions are formed by the addition of electrons. So the ionic radius is larger than that of the atomic radius
What atom has higher atomic radius Na or Na plus?
Na atom has a higher atomic radius compared to Na+ ion. This is because Na+ ion has lost an electron, leading to a decrease in electron-electron repulsion and a smaller electron cloud, causing the ion to have a smaller atomic radius than the neutral Na atom.
How does the ionic radius of a typical anion compare with radius for corresponding neutral atom?
The ionic radius of a typical anion is larger than the radius of the corresponding neutral atom. This is because when an atom gains an electron to become an anion, the extra electron increases the electron-electron repulsion, causing the electron cloud to expand, resulting in a larger ionic radius.
How many times larger is the radius of the electron cloud than the radius of the nucleus?
100,000 times
Why is the ionic radius of Na positive less than F negative?
The ionic radius of Na+ is smaller than F- because, when sodium loses an electron to form Na+, it loses an electron in a higher energy level, resulting in a smaller radius. Conversely, when fluorine gains an electron to form F-, it fills its valence shell, resulting in a larger radius due to electron-electron repulsion.
Why is there a large increase in ionic radius from silicon to phosphorus?
The increase in ionic radius from silicon to phosphorus is due to the addition of an extra electron in the outermost shell of the atom. This added electron increases the electron-electron repulsion forces, causing the electron cloud to expand and the ionic radius to increase.
