Chemistry: Fluorine Flashcards

Study Notes

Atomic Properties of Fluorine

Atomic number is 9, indicating its position on the periodic table.
Atomic mass is 18.998403 u, reflecting the average mass of an atom of fluorine.

Physical Characteristics

Melting point is -363.3°F, indicating its ability to remain a gas at room temperature.
Boiling point is -306.6°F, further emphasizing its gaseous state under standard conditions.
Density is 1.696 g/cm³, indicating it is lighter than many other elements.

State and Classification

Fluorine is a gas at room temperature, showing its non-metal characteristics.
Classified as a non-metal, distinguishing it from metals and metalloids.
Located in period 2 of the periodic table, which consists of elements with two electron shells.
Group 17 placement signifies its identity as a halogen group element.

Electron Configuration

Contains 7 valence electrons, which contributes to its high reactivity and bonding behavior.

Reactivity

Fluorine exhibits high reactivity, making it the most chemically reactive element known.

Unique Traits and Uses

Recognized as the most electronegative element, notable for attracting electrons in chemical bonds.
It is the lightest of the halogens, drawing interest in various chemical applications.
Used in the production of Teflon, a widely used non-stick coating material.
The name "fluorine" is derived from the mineral fluorite, linking it to its natural sources.

Fun Facts

Represents extreme reactivity and strength in electrical attraction due to its position on the periodic table.

Description

Test your knowledge about the element fluorine with these flashcards. Each card presents a crucial aspect such as atomic number, atomic mass, melting point, boiling point, and density. Perfect for students preparing for chemistry assessments.