Nitrogen, fluorine, and oxygen are electronegative in nature. Electronegativity is the tendency of an atom to attract electrons towards itself when it is bonded with another atom. It is a measure of the atom's ability to pull electrons towards itself in a chemical bond.

Explanation:
Electronegativity is an important concept in chemistry as it helps to determine the polarity of a chemical bond. When atoms with different electronegativities bond together, the more electronegative atom attracts the shared electrons closer to itself, resulting in a partial negative charge on that atom and a partial positive charge on the other atom.

Nitrogen, fluorine, and oxygen are all highly electronegative elements due to their high effective nuclear charge and small atomic size. Let's discuss each element individually:

1. Nitrogen (N): Nitrogen has a high electronegativity value of 3.04 on the Pauling scale. It has a strong attraction for electrons and tends to gain or share electrons with other elements to achieve a stable electron configuration. Nitrogen is commonly found in a variety of compounds such as ammonia (NH3) and nitrate (NO3-), where it exhibits its electronegative nature.

2. Fluorine (F): Fluorine is the most electronegative element with an electronegativity value of 3.98. It has a very strong attraction for electrons and readily gains or shares electrons with other atoms. Fluorine is widely known for its high reactivity and ability to form strong bonds with other elements, resulting in numerous fluorine-containing compounds such as fluorides.

3. Oxygen (O): Oxygen has an electronegativity value of 3.44, which is relatively high. It has a strong tendency to attract electrons and form bonds with other elements. Oxygen is a vital component of many organic and inorganic compounds, including water (H2O), carbon dioxide (CO2), and various oxides.

Overall, nitrogen, fluorine, and oxygen exhibit high electronegativity due to their strong attraction for electrons. This property allows them to form stable bonds with other elements and contribute to the diverse range of compounds found in nature.