Plutonium

Plutonium is a radioactive metallic element with the symbol Pu and atomic number 94. It is a member of the actinide series of elements and is a silvery-white metal that tarnishes when exposed to air, forming a dull coating of oxide.

Properties of Plutonium:

• Atomic Number: 94
• Symbol: Pu
• Appearance: Silvery-white metal
• Atomic Mass: 244
• State at Room Temperature: Solid
• Radioactive: Yes

Uses of Plutonium:

Plutonium has several important applications, including:

• Production of nuclear fuel for power generation
• Use in nuclear weapons
• Power sources for spacecraft and remote scientific instruments

Health and Environmental Concerns:

Due to its radioactive nature, plutonium poses significant health and environmental risks. Exposure to plutonium can lead to radiation sickness, increased risk of cancer, and other long-term health effects. Improper disposal of plutonium-containing waste can also lead to environmental contamination and long-lasting hazards.

Study Guide:

When studying plutonium, consider the following key points:

1. Understand the basic properties of plutonium, including its atomic number, symbol, appearance, and radioactive nature.
2. Explore the uses of plutonium in power generation, weapons, and space exploration.
3. Examine the health and environmental concerns associated with plutonium exposure and waste disposal.
4. Consider the historical and ethical implications of plutonium use, including its role in nuclear weapons and global politics.

Remember to approach the study of plutonium with caution and respect for its potential hazards, and consider its broader societal and ethical implications.

[Plutonium] Related Worksheets and Study Guides:

• Elements and the periodic tableScience • Seventh Grade
• Elements, mixtures and compoundsScience • Fifth Grade