To figure out what element has the configuration of 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p3, we need to first add up all of those superscripts, because that will tell us how many electrons this element has. So, this element has 2 + 2 + 6 + 2 + 6 + 2 + 10 + 3 = 33 electrons. Now, to balance out the electron's negative charge, the element must also have 33 protons. Looking at the periodic table we see that the element with 33 protons is arsenic, or As.
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 with this electron configuration is manganese (Mn), which has 25 electrons.
Vanadium ( V) has that configuration. Its atomic number is 23.
Lithium (Li) has the electron configuration 1s2 2s1.
The electron configuration of phosphorus is [Ne]3s2.3p3.
The electron configuration of strontium is 1s22s22p63s23p63d104s24p65s2.
The element with this electron configuration is manganese (Mn), which has 25 electrons.
The element with this electron configuration is carbon (C). This electron configuration corresponds to 6 electrons, which is the atomic number of carbon.
Vanadium ( V) has that configuration. Its atomic number is 23.
Lithium (Li) has the electron configuration 1s2 2s1.
The electron configuration of phosphorus is [Ne]3s2.3p3.
The element with the electron configuration 1s22s22p63s23p5 is fluorine (F).
This electron configuration corresponds to the element Palladium (Pd), which has the atomic number 46. It has the electron configuration [Kr] 5s2 4d10.
The element with electron configuration 1s22s23p1 is phosphorus, which has an atomic number of 15.
Sulfur (S) has the electron configuration 1s22s22p63s23p4.
Sodium has the electron configuration of neon.
The electron configuration of sulfur is [Ne) 3s2.3p4.