Methane

Methane is a chemical compound with the molecular formula CH₄. It is a colorless, odorless gas that is the simplest alkane and the main component of natural gas. Methane is a significant greenhouse gas and is also an important energy source.

Properties of Methane

Some key properties of methane include:

• Molecular Weight: 16.04 g/mol
• Boiling Point: -161.5°C
• Melting Point: -182.5°C
• Density: 0.717 kg/m³

Uses of Methane

Methane has several important uses, including:

• As a fuel for heating and electricity generation
• As a feedstock for the production of chemicals such as ammonia and methanol
• As a source of hydrogen in various industrial processes

Environmental Impact

Methane is a potent greenhouse gas, and its release into the atmosphere contributes to climate change. It is produced through natural processes such as anaerobic decomposition of organic matter, as well as human activities including livestock farming, rice cultivation, and fossil fuel extraction.

Study Guide

When studying methane, it is important to understand its chemical structure, physical properties, uses, and environmental impact. Here are some key points to focus on:

1. Identify the chemical formula and structure of methane.
2. Describe the physical properties of methane, including its boiling point, melting point, and density.
3. Explain the uses of methane in industry and energy production.
4. Analyze the environmental impact of methane and its role as a greenhouse gas.

Additionally, it is helpful to understand the process of methane production and its contribution to global warming. Practice problems and real-world examples can also aid in solidifying your understanding of the topic.

[Methane] Related Worksheets and Study Guides:

• Earth`s ClimateEarth Science • High School