1s22s22p63s23p3
the outer shell of cobalt contains 9 electrons.
1s2 2s2 2p6 3s2 3p3 is the electron configuration of element 15.
If an atom has 15 protons 12 neutrons and 16 electrons, the neutrons have absolutely nothing to do with the electrical charge. Having one more electron than protons would determine the electrical charge of the atom. The atom would have a charge of -1. The extra electron would give it a negative charge.
If the atom is neutral, then it will have 15 electrons to balance the 15 protons.
Nitrogen is the element located in group 15, period 2. Thus, its electron configuration is 1s2 2s2 2p3. That means that 2 is its valence shell and 1 is its core shell. Therefore, nitrogen has 2 core electrons and 5 valence electrons.
phosphorus have 15 electron because you know the atomic number to know electron
Phosphorus has the above electron configuration. It has 15 electrons and protons.
The neutral atom with 44 electrons is ruthenium (Ru).The electron configuration of ruthenium is: [Kr]4d75s1.The number of electrons in shells is: 2, 8, 18, 15, 1.
The stable ions of all the elements except the Transition metals, Actinide, and Lanthanide series (that is the d and f block elements) form stable ions that are isoelectronic to a nobel gas by gaining or losing electrons in order to achieve an s2 p6 stable octet. For example, sodium will lose one electron to have the same electron configuration as neon, while nitrogen will gain three electrons to become isoelectronic to neon.
the outer shell of cobalt contains 9 electrons.
phosphorus has 15 protons and electrons: 1 s2 2 s2, 2 p6 3 s2, 3 p3 This adds up to a total of 15 electrons.
2,8,5
It would have 7 protons It woul have 7 electrons
1s2 2s2 2p6 3s2 3p3 is the electron configuration of element 15.
If an atom has 15 protons 12 neutrons and 16 electrons, the neutrons have absolutely nothing to do with the electrical charge. Having one more electron than protons would determine the electrical charge of the atom. The atom would have a charge of -1. The extra electron would give it a negative charge.
An atom with 15 protons, 15 neutrons, and 15 electrons.
If the atom is neutral, then it will have 15 electrons to balance the 15 protons.