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One way to determine an ion's radius is by comparing it to a known ion with a similar charge or electron configuration. Another method is to use X-ray crystallography or empirical formulas that take into account the ion's coordination number and ionic radius of the atoms present in the compound.
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Why sodium chloride and caesium chloride have different structures?
Sodium chloride has a crystalline structure known as a face-centered cubic lattice, where each sodium ion is surrounded by six chlorine ions and vice versa. Caesium chloride, on the other hand, has a cubic crystal structure where caesium ions occupy the corners of the unit cell and chloride ions are at the center of each cube face. The difference in arrangements is due to the difference in sizes and charges of the ions, which influence their preferred packing arrangement.
Why do chloride ions have a smaller ionic radius than sodium ions?
Chloride ions have a smaller ionic radius than sodium ions because chloride ions have gained an electron to form a full outer electron shell, resulting in increased electron-electron repulsion and a smaller effective nuclear charge, causing the electron cloud to expand. Sodium ions, on the other hand, have lost an electron to achieve a full outer shell, resulting in a smaller radius due to a greater effective nuclear charge pulling the remaining electrons closer to the nucleus.
Water resistivity depends on?
Water resistivity depends on the concentration of ions and impurities present in the water. Pure water has a high resistivity, while water with high levels of dissolved salts and minerals has low resistivity. Temperature also plays a role, as resistivity tends to decrease with increasing temperature.
Does chlorine atom has a smaller radius than chlorine ion?
Yes, the chlorine atom has a smaller atomic radius than the chlorine ion. When an atom gains an electron to form an ion, it increases in size due to the additional electron repelling the others.
Arrange the following in order increasing ionic radius potassium ion sulfide ion chloride ion calcium ion?
The correct order from smallest to largest ionic radius is chloride ion < sulfide ion < potassium ion < calcium ion.
How do you figure length of a radius?
The radius of a circle is half of its diameter
If you know the radius than how do you figure out the diameter?
.160 radius how do I draw it out.
How do you figure out the radius if you only have length and width?
radius = diameter/2 radius = circumference/2*pi
How does a congruent figure look like?
A congruent figure is identical to another figure. Example would be like a circle with the radius of 12 meters, then the congruent figure would have to be a circle with a 12 meter radius.
What is a radius square?
When you try to figure out an area of a circle, you square the radius, then multiply it by pi to get the area of a circle. A radius square is radius x radius, or radius squared.
If given the length of arc and the radius how do you figure the straight line cord?
The radius is a cord, is it not?
Choose a radius in this figure?
Segment HP
Why doesn't neon have an ionic radius?
Neon does not have an ionic radius because it does not readily form ions. Neon is a noble gas with a full outer electron shell, making it very stable and unlikely to gain or lose electrons to form ions. Therefore, it does not have a defined ionic radius like other elements that can form ions.
What is the difference between a radii and radius?
'Radii' is the plural word of the 'Radius'. Because radius is the distance between neucleous to electron cloud. But radii is the distance from ions distances.
Would the same behavior exist in atomic radius for the ions of atoms?
No, the behavior of atomic radius for ions of atoms would not be the same. When an atom gains or loses electrons to become an ion, its radius changes. Cations (positively charged ions) are smaller in radius compared to their parent atoms because they lose electrons, leading to increased effective nuclear charge pulling the remaining electrons closer. Anions (negatively charged ions) are larger in radius as they gain electrons, resulting in increased electron-electron repulsion and expansion of the electron cloud.
How do you figure out the radius of a circle?
You can divide the diameter by two.
How do you figure the radius of a circle?
You take out your ruler and measure it.
