An element has 19 electrons in its neutral state. What is the ground state electron configuration of the ion that it would form? 1s²2s²2p63s²3p6 1s²2s²2p63s23p64s² 1s²2s²2p63s23p64s² 1s²2s²2p63s23p64s²3d²

The graph shows 4 possiblies for the ionization energies of the 4 electrons in Be. Which graph shows the correct ionization energies? E=0 I4 I2 I3 B 35 A 1L 2p 2s 1L I4 1s I3

9% ר ווקרווווונסון רבמן9 Name the element in the second period of the periodic table with 5 valence electrons. element name: element name: Name the element in the second period of the periodic table with six 2p electrons. Phosphorus element name: Name the element in the fourth period of the periodic table with two 4p electrons. Carbon element name: Resources Germanium Name the element in the fifth period of the periodic table with 6 valence electrons. Tellurium I Lx Give Up?

2. Subject  :- Chemistry