---
title: "Graphite — AP Chem Definition & Exam Connections"
description: "Graphite is a covalent network allotrope of carbon with layered sheets and delocalized electrons. Learn why it conducts, why it's soft, and how AP Chem tests it."
canonical: "https://fiveable.me/ap-chem/key-terms/graphite"
type: "key-term"
subject: "AP Chemistry"
---

# Graphite — AP Chem Definition & Exam Connections

## Definition

Graphite is a naturally occurring form of crystalline carbon. It is a soft mineral that conducts electricity and heat well, and can be used in lead pencils, lubricants, and electrodes.

## Related Study Guides

- [3.2 Properties of Solids](/ap-chem/unit-3/properties-solids/study-guide/0lW4bHW7ksIahDb0zW9v)

## Review

### Related Terms

- Covalent Bonding: This is the type of bonding that holds the carbon atoms together within each layer of graphite. It involves sharing electron pairs between atoms.
- Delocalized Electrons: In graphite, one electron from each carbon atom becomes delocalized. These electrons are free to move across layers, allowing graphite to conduct electricity.
- Allotropes: Different physical forms in which an element can exist. Graphite is one allotrope of carbon; diamond is another.