one is spin up one is spin down, there are no other possibilities.
Yes, a p orbital can hold a maximum of 2 electrons, with each electron having opposite spin. This is based on the Pauli Exclusion Principle, which states that no two electrons in an atom can have the same set of quantum numbers.
The electron configuration of CCl4 is 1s^2 2s^2 2p^6 3s^2 3p^2. This means that the carbon atom has 2 electrons in the 1s orbital, 2 electrons in the 2s orbital, 6 electrons in the 2p orbital, 2 electrons in the 3s orbital, and 2 electrons in the 3p orbital.
Each orbital can hold a maximum of 2 electrons.
The fourth orbital, which is the 4d orbital, can hold up to 10 electrons. This orbital has a higher energy level than the 3d orbital and can accommodate more electrons. Each orbital can hold a maximum of 2 electrons per subshell (s, p, d, f).
it depends on which orbital: 1: 2 2: 8 3: 18 4: 32 5: 50 6: 72 7: 98 despite the large capacities, atoms will typically attempt to maintain 8 valence electrons.
they have opposite spin
The maximum number of electrons that can occupy the 5s orbital is 2. This is based on the Pauli exclusion principle, which states that each orbital can hold a maximum of two electrons with opposite spins.
For electrons to be in the same orbital, they must have different spoins, or else they cancel each other out. Since this is the case, there can only be 2 different directions in which electrons can spin. So there can be either 1 or 2 electrons in each orbital.
In any one orbital there is only one way to arrange the two electrons and that is with opposite spin. (Paulis exlusion principle) In the 3 different p orbitals you could arrange 2 electrons without spin pairing in the same orbital in 3 ways, The middle two are the same. The same applies to d orbitals
An orbital can have a maximum of two electrons that have different sets of the four quantum numbers (n, l, ml, ms).
Spin
ten. because a d subshell corresponds to an l value of 2, m_l can be -2,-1,0,1,2. so that's 5 orbitals, and 2 electrons can fit into each one (one with a +1/2 spin and one with a -1/2 spin) so that's 10 electrons total.
Electrons have spin of a 1/2. These make electrons fermions. According to Pauli's exclusion principle, no more than one fermion can have the same spin in the same space. So, the electrons occupying the same space must have opposite spin (and so, only two electrons can occupy the same orbital as a result of this, as three electrons will results in two electrons having the same spin state).
An orbital is a region of space that an electron can exist in. For the diagram you start with the 1 s orbital and then 2s, 2p, and so on. Each orbital can hold 2 electrons and each arrow represents, as shown in this image. http://www.chem.uky.edu/courses/che105/105208p6.gif
The d orbitals can hold a total of 10 electrons. Each d orbital can hold a maximum of 2 electrons: one with spin up and one with spin down.
The Pauli exclusion principle would require that an electron sharing the same orbital would have to have opposite spin from the other particle in the pair. They therefore have different spin quantum numbers of +(1/2) and -(1/2)
s-orbital = 2e- (s) orbital can hold 2 electrons, each with opposite spin. p-orbital = 6e- (p) orbital can hold 6 electrons in 3 suborbitals, so 2 electrons in each d-orbital = 10e- (d) orbital can hold 10 electrons in 5 suborbitals, so 2 electrons in each f-orbital = 14e- (f) orbital can hold 14 electrons in 7 suborbitals, so 2 electrons in each