⁣⁣Lesson Plan: Why Gallium Metal is Absolutely Amazing: Exploring the Unique Properties and Applications of this Fascinating Element!

⁣⁣Lesson Plan: Why Gallium Metal is Absolutely Amazing: Exploring the Unique Properties and Applications of this Fascinating Element!

Grade Level: 9-12

Subject: Chemistry

Objective: Students will explore the unique properties and applications of gallium metal, gaining an understanding of its significance in various fields of science and technology.

Materials Needed:
- Samples of gallium metal
- Safety goggles
- Writing materials for reflection

Procedure:

1. Introduction (10 minutes):
- Begin the lesson by discussing the importance of studying and understanding different elements in the periodic table.
- Introduce the concept of gallium metal and its significance in the field of chemistry.

2. Properties of Gallium (15 minutes):
- Explain the physical and chemical properties of gallium, such as its low melting point, silvery appearance, and ability to dissolve in other metals.
- Discuss the unique characteristic of gallium becoming a liquid at around room temperature.

3. Applications of Gallium (20 minutes):
- Explore the various applications of gallium in different industries, such as electronics, semiconductors, and medicine.
- Discuss how gallium is used in the production of LEDs, solar cells, and as a contrast agent in medical imaging.

4. Hands-On Exploration (30 minutes):
- Provide each student with a small sample of gallium metal.
- Instruct them to observe and document the physical properties of gallium, including its appearance, texture, and behavior at different temperatures.

5. Group Discussion (15 minutes):
- Divide students into small groups to discuss their observations and findings.
- Encourage them to share their thoughts on the unique properties and potential applications of gallium.

6. Reflection and Discussion (15 minutes):
- Engage students in a discussion about the significance of gallium metal in science and technology.
- Encourage them to reflect on their observations and the potential impact of gallium in various fields.
- Facilitate a reflection session where students can write or draw their thoughts and observations from the lesson.

Common Core Labels Correlations:
- CCSS.ELA-LITERACY.W.9-12.2: Write informative/explanatory texts.
- CCSS.ELA-LITERACY.SL.9-12.4: Present information, findings, and supporting evidence.
- NGSS.HS-PS1-1: Use the periodic table as a model to predict the relative properties of elements based on the patterns of electrons in the outermost energy level.

Compilation of Gallium liquid metal videos, Science experiments with gallium and aluminum, DIY fidget spinners and pouring gallium into molds. See what it does to a Coke can! More fun here: https://www.youtube.com/watch?v=Mz5IOFK38nUBuy Gallium Here: Amazon shop here:https://www.amazon.com/shop/davehaxAmazon Influencer Affiliate Shop.Contribute Subtitles Here:http://www.youtube.com/timedtext_video?ref=share&v=g_VYf8MdVSwLatest Videos - https://www.youtube.com/playli....st?list=PLQ_T2NppE0P Science Projects: https://www.youtube.com/watch?v=Z50jEi1igNQ&list=PLQ_T2NppE0PIHhn2xEZGg0Dggq7uMbtMoAmazing Life Hacks - https://www.youtube.com/watch?v=uz6rjbw0ZA0&list=PLQ_T2NppE0PKRAqkjpgtVRff46vr1iHaCSubscribe here: https://www.youtube.com/subscr....iption_center?add_us Items bought through my Amazon Influencer Affiliate Shop link will pay me a fee or compensation.Music: Olde Timey Kevin MacLeod (incompetech.com)Licensed under Creative Commons: By Attribution 3.0 Licensehttp://creativecommons.org/licenses/by/3.0/