Put the following in order of Increasing ionization energy. Carbon Neon Boron Oxygen Lithium 2 3 5

## Step 1<br />Ionization energy is the energy required to remove an electron from an atom or ion. The higher the ionization energy, the more difficult it is to remove an electron.<br /><br />## Step 2<br />The ionization energy of an element is influenced by several factors, including the atomic radius, nuclear charge, and electron shielding.<br /><br />## Step 3<br />As we move from left to right across a period in the periodic table, the atomic radius decreases, the nuclear charge increases, and the electron shielding remains constant. This leads to an increase in ionization energy.<br /><br />## Step 4<br />As we move from top to bottom in a group in the periodic table, the atomic radius increases, the nuclear charge remains constant, and the electron shielding increases. This leads to a decrease in ionization energy.<br /><br />## Step 5<br />Based on these trends, the order of increasing ionization energy for the given elements is: Lithium, Boron, Carbon, Oxygen, Neon.