Elements atomic radii increase in size as they run down the columns of the Periodic Table or across the periodic table from right to left. So, Al is larger than Cl. XP
Na is larger than Cl. because they belong to same 2nd period. size decrease when you go from left to right in a periodic table.
Aluminum because the atoms in aluminum or not as pretty as the atoms in chlorine.
P (phosphorus) has a larger atomic radius, but chlorine has a higher atomic number and usually a higher Atomic Mass depending on the isotope.
P (phosphorus) has a larger atomic radius, but chlorine has a higher atomic number and usually a higher atomic mass depending on the isotope.
The atomic number of Na is smaller than the atomic number of Chlorine (CI) because the atomic number of Na is11 and the atomic number of CI is 17.
Cl-
Cl
i would say prob aluminum because of the fact that it has a higher atomic radius
In ZnO, Znic (Zn++) ionic radious is 74 pm while Oxygen(O2-) inoc radious is 126pm. As the ionic radious is large of the oxygen atom. So oxygen size is bigger than Zn size.
In general, you want to have the biggest molecule in the equatorial position. Bromine is bigger in size the chlorine, so bromine should be in the equatorial position.
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For the elements in all groups, the size of the atom increases down the group. This is because as you descend the group, the number of electrons increases, hence the number of electron shells also increase. For example, the argon atom is bigger than the neon atom because it has one more electron shell (due to 8 more electrons). The extra shell will contribute to a larger atom size.
Atomic size of sodium is 186
A sulfur atom is larger than an oxygen atom.
Its atom size is bigger than Chlorine but smaller than Iodine
Size of Cl atom is bigger than size of N atom. Electronegativity difference is .12 which is negligible.
Sodium, Aluminum, Sulfur, Chlorine Largest---------------------->Smallest
Size of Cl atom is bigger than size of N atom.Electronegativity difference is .12 which is negligible.
The size of argon is greater than chlorine because of the interelectronic repulsions start taking place when an atom attain its octet
A thorough explanation requires quantum calculations, but as an approximation: A chloride ion is bigger than a chlorine atom because the ion contains an additional electron, but the positive charge of the nucleus is not changed from that of the atom. As a result, the average electrostatic force between the nucleus and each electron is slighter weaker in the ion, so that its electrons equilibrate with a larger average distance from the nucleus than in the atom. (The external dimension of either an atom or an ion is determined by the size of its electron cloud since the nucleus is too far inside the electron cloud to affect external dimension.)
No. A model is a bigger or smaller version of the actual thing, in this case the model is bigger than the real thing.
Platinum has an atomic mass of 195.08 & Vanadium has an atomic mass of 50.9415. So platinum is bigger in size.
Down a group, atomic size increases. So Mt is bigger than Co.
Chlorine is in 3rd period and 17th group bromine is in 4th period and 17th group. The number of shells present in an atom is equal to the period no. In which it is present. So, chlorine has 3 shells while bromine has 4 shells. And atomis size is the distance between centre of nucleus and outermost shell. So, bromine atom is larger than bromine atom..
n is needed to determine the size. As n gets bigger, so does the atom.