Actually the terms orbitals and shells are NOT interchangeable. The electron shell refers to the distance away from the nucleus, with each addition of a shell adding more possibilities for electron placement. The orbitals are actually within each shell. This is proven through the fact that the shells and orbital capacities are not the same. For example, the first shell can hold 2 electrons, the second shell can hold 8, and the third shell can hold 18. The first orbital, s, can hold 2 electrons. The second orbital, p, can hold 6 electrons. The third oribital, d, can hold 10 electrons; therefore not being the same as the shells.
The nucleus is the centre of the atom made up of protons and neutrons with an overall positive charge. This is where the majority of the atom's mass is.
The electron cloud is the energy levels filled with electrons orbiting the nucleus, there is hardly any mass and it has an overall negative charge equal to that of the nucleus it is orbiting if it is part of a neutral atom.
The electron dot diagram is a way of working out the bonding of a molecule. The electron cloud is a description of the way that electrons surround the nucleus.
the electron cloud is least dense where the probability of finding an electron is LOWEST
The shell is the principle energy level, and is defined as 1, 2, 3, etc. (or K, L, M, etc). An orbital is the spacial orientation of the orbit, such as px, py, pz, where the orbit is a p orbit, and the orbital is the x, y, or z orientation of that orbit. This is a mathematical expression of where the electron is most likely to be found. The electron cloud is more of a visual representation of the electrons surrounding the nucleus, and is based on the electron orbitals.
Size.
The electron cloud model best describes the organization of electrons around the nucleus of an atom.
electron cloud
An electron cloud is an atomic orbital.
Cloud...
Cloud...
Scientist use the electron cloud model to represent an atom.In the electron cloud model, an atom has two distinct regions-the nucleus and the electron cloud.
'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.
nucleus is in the middle and the electron cloud is around it
The masses of the nucleus and electron cloud are balanced
Their masses are not the same.
Their masses are not the same.
An electron cloud is made up of protons and neutrons.
The electron cloud in an atom is located outside of the nucleus.
How do you draw and electron cloud for 2Br and for Br2