I count 19 electrons. That is potassium. You need to learn how to read a Periodic Table.
This shows 19 electrons, with 4s1 as a valence electron. This is potassium (K).
The electronic configuration of potassium (K) is 1s2 2s2 2p6 3s2 3p6 4s1.
Vanadium ( V) has that configuration. Its atomic number is 23.
The element with this electron configuration is manganese (Mn), which has 25 electrons.
The element with electron configuration 1s22s23p1 is phosphorus, which has an atomic number of 15.
This shows 19 electrons, with 4s1 as a valence electron. This is potassium (K).
The electron configuration for a ground-state potassium atom is 1s22s22p63s23p64s1. The noble gas shorthand configuration is [Ar]4s1.
The electronic configuration of potassium (K) is 1s2 2s2 2p6 3s2 3p6 4s1.
Vanadium ( V) has that configuration. Its atomic number is 23.
The element with this electron configuration is manganese (Mn), which has 25 electrons.
The element is Argon. Its configuration is 2 8 8.
The element with electron configuration 1s22s23p1 is phosphorus, which has an atomic number of 15.
This electron configuration is for osmium (Os).
The element with the electron configuration 1s22s22p63s23p5 is fluorine (F).
Sodium has the configuration Ne 3s2 . Sodium is group-1 element.
The element with this electron configuration is carbon (C). This electron configuration corresponds to 6 electrons, which is the atomic number of carbon.
The element sulfur (element number 16) has an orbital configuration of 1s2 2s2 2p6 3s2 3p4.