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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?
They do not. Sodium ions have a smaller ionic radius than chloride ions. This is because with the chloride ion, the 17 protons have more difficulty attracting 18 electrons in the Cl- ion than sodium does with 11 protons and only 10 electrons to attract with the Na+ ion. With sodium there is 1/11= 10% more attraction (by excess) than in neutral state and hence a smaller ionic radius. With chlorine 1/17= 5.5% less attraction by proton 'shortage' and hence a larger ionic radius. At the related link there are diagrams of sodium chloride showing the larger size of the chloride ion.
Water resistivity depends on?
Several factors influence water resistivity. Some of the most important are 1) the concentration of ions in the water; 2) the mobility of the ions in the water (smaller ionic radius ions tend to decrease water resistivity more than larger ionic radius ions); 3) the oxidation state of the ions; and 4) the temperature of the water.
Does chlorine atom has a smaller radius than chlorine ion?
Yes, considerably so. In general, positive ions are smaller than their neutral atoms, and negative ions are larger than their neutral atoms.
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.
What is the ionic radius of Mg2 and how does it compare to other ions in the same group on the periodic table?
The ionic radius of Mg2 is smaller than that of other ions in the same group on the periodic table.
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.
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.
