is 2s or 3s closer to the nucleus?
609429
Which electron is, on average, closer to the nucleus: an electron in a 2s orbital or an electron in a 3s orbital? On average, the 2s electron is closer to the nucleus. On average, the 3s electron is closer to the nucleus.
600526
Answer and Explanation: The two subatomic particles that make up the nucleus are the proton and the neutron. Technically, these particles are made of even smaller particles...
1010968
1 is Greater, Answer. -2 is smaller than 1. The numbers lying towards the left side of a number are always lesser than the number and the numbers lying towards the right side of a number are always greater than the number. Since -2 lies towards the left side of 1 , -2 is smaller than 1.
86095
The shell closest to the nucleus, 1n, can hold two electrons, while the next shell, 2n, can hold eight, and the third shell, 3n, can hold up to eighteen.
118445
The nucleus is the tiny, dense, central core of the atom and is composed of protons and neutrons. Rutherford's atomic model became known as the nuclear model. In the nuclear atom, the protons and neutrons, which comprise nearly all of the mass of the atom, are located in the nucleus at the center of the atom.
920273
For example, Tl (+1) is more stable than Tl (+3). This is because of the inert pair effect. The two electrons present in the s-shell are strongly attracted by the nucleus and do not participate in bonding. This inert pair effect becomes more and more prominent on moving down the group.
167228
Therefore, 3/2 is not less than 1/1 and the answer to the question "Is 3/2 less than 1/1?" is no. Note: When comparing fractions such as 3/2 and 1/1, you could also convert the fractions (if necessary) so they have the same denominator and then compare which numerator is smaller.
975733
no. is 0 suggesting that there is one s sub shell in the first energy level. Thus all other sub shells like p, d and f are absent. ... thus there are s and p sub shells in the 2nd energy level and d and f are absent.
813932
Protons and neutrons (together called nucleons) are held together in the nucleus of an atom by a force called the strong force. At very small separations, the strong force between two nucleons is larger than the repulsive electrical force between two protons-hence its name.
438349
Subtract the radius of one of the atoms from the total distance between the nuclei if the bond is ionic. For example, if the radius of one of the atoms is 60 pm, and the distance between the nuclei of the two atoms is 160 pm, the radius of the other atom is 100 pm.
33314
The s orbital As with all orbitals the number of radial nodes increases with the principle quantum number (i.e. the 2s orbital has one radial node, the 3s has two etc.). Because the angular momentum quantum number is 0, there is only one choice for the magnetic quantum number - there is only one s orbital per shell.
48513
Note that the difference in energy between orbitals decreases rapidly with increasing values of n. In general, both energy and radius decrease as the nuclear charge increases. Thus the most stable orbitals (those with the lowest energy) are those closest to the nucleus.
910850
Atomic size is the distance from the nucleus to the valence shell where the valence electrons are located. ... There are three factors that help in the prediction of the trends in the Periodic Table: number of protons in the nucleus, number of shells, and shielding effect.
1343736
A smaller atomic radius means that the electron is close to the nucleus, thereby increasing the attraction between the nucleus and the electron. This results in a higher electron affinity. Some exceptions to this trend are noble gases, which have very low electron affinities.
381459
Subatomic particles are typically located in two places; the protons and neutrons are in the nucleus at the center of the atom, whilst the electrons...
1157089
A higher effective nuclear charge causes greater attractions to the electrons, pulling the electron cloud closer to the nucleus which results in a smaller atomic radius. Down a group, the number of energy levels (n) increases, so there is a greater distance between the nucleus and the outermost orbital.
1249031
Meiosis: Two pair of centrioles lie just outside the nucleus, next to each other. Mitosis: Chromosomes begin to condense, taking on the form that they are usually depicted in: four arms connected at a point.