only one proton means only one electron, therefore, electron config is 1 or 1s1 when acting as a non-metal in an ionic sustance H- has an electron config of 2 or 1s2
Diagram 1: 1s^2 2s^2 2p^6 3s^2 3p^4 This is the correct electron configuration for Sulfur with atomic number 16.
The electron configuration of boron is: [He] 2s2 2p1.1S^2--2S^2--2P^1
The electron has no atomic mass number. The mass of an electron is roughly 1/1800 of the mass of a proton or neutron.
The atoms of the element boron (atomic number 5) have the electron configuration 1s2 2s2 2p1 *or noble-gas form [He] 2s2 2p1
Silver has to give up 1 electron to achieve a pseudo noble gas electron configuration. With its atomic number being 47, silver has an electron configuration of [Kr] 4d^10 5s^1. Giving up its one valence electron from the 5s orbital will result in a stable pseudo noble gas electron configuration similar to argon.
The electron configuration of an atom with the atomic number 3 (lithium) is 1s2 2s1. This means it has 3 electrons, with 2 in the first energy level and 1 in the second energy level. The position of lithium on the periodic table is in the second period and the first group (or column), which indicates its outermost electron is in the s orbital.
The atomic number for hydrogen (H) is 1, and it has 1 electron in the outer shell.
Normal Hydrogen has an atomic number of 1, no neutrons and 1 electron.
Yttrium (Y) has an atomic number of 39, which means it has 39 electrons. Its electron configuration is [Kr] 5s² 4d¹, indicating that there is one 4d electron in yttrium. Therefore, the number of 4d electrons in Y is 1.
Rubidium (Rb), with an atomic number of 37, has one valence electron. It is located in Group 1 of the periodic table, which consists of alkali metals. These elements typically have a single electron in their outermost shell, making them highly reactive. Thus, rubidium has a valence electron configuration of (5s^1).
Ce, cerium. Electronic configuration [Xe]4f15d16s2
Note that hydrogen by definition always has an atomic number of 1, so it is not necessary for you to specify that. And if the atomic mass is 3, that is the tritium isotope, with 2 neutrons. The added neutrons have no effect on the orbit of the single electron, so the orbital diagram is exactly the same as if it were the more common hydrogen 1 isotope. One electron orbits the nucleus.