CFS/CY (Pier to House): The term CFS/CY means cargo delivered break-bulk to Carrier's CFS to be packed by Carrier into containers and accepted by consignee at Carrier's CY and unpacked by the consignee off Carrier's premises, all at consignee's risk and expense.
Ionization energy is the minimum energy required to remove an  electron from a ground state atom. According to the relationship  developed by Neils Bohr, the total energy of â¦ an electron in a  stable orbit of quantum number n is equal to En=-[Z2/n2]. Answered. In Chemistry.
Electrons in a hydrogen atom must be in one of the allowed energy levels. If an electron is in the first energy level, it must have exactly -13.6 eV of energy.If it is in the second energy level, it must have -3.4 eV of energy.An electron in a hydrogen atom cannot have -9 eV, -8 eV or any other value in between.Let's say the electron wants to jump from the first energy level, n = 1, to the second energy level n = 2. The second energy level has higher energy than the first, so to move from n = 1 to n = 2, the electron needs to gain energy.It needs to gain (-3.4) - (-13.6) = 10.2 eV of energy to make it up to the second energy level.n electron in a hydrogen atom cannot have -9 eV, -8 eV or any other value in between. Let's say the electron wants to jump from the first energy level, n = 1, to the second energy level n = 2. The second energy level has higher energy than the first, so to move from n = 1 to n = 2, the electron needs to gain energy.