- The Structure of Water
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Life emerges due to the chemical organization of matter into cells. How does life result from chemical structure and function?
The Structure of Water
Liquid water forms hydrogen bonds, is a solvent, and forms hydronium ions allowing a wide range of biochemical reactions to occur. Provide examples for when it is correct to use the terms scientific principle, scientific theory, scientific law, fact, and belief.
Hydrogen bonding in water - Water, acids, and bases - Biology - Khan Academy
Pose questions and provide evidence-based explanations about understanding and observations of biological phenomena and processes. Select and use appropriate tools and techniques when designing and conducting experiments related to the biological sciences and then communicate an analysis of the findings using various types of media. In their journals, students answer a review question about the previous day's material.
The teacher monitors student progress.
Students share their drawing with their desk partner to compare and discuss. The teacher chooses one pair of students to draw their water molecules on the Promethean Board. The teacher reviews the drawing with the class. The class is broken into four groups. Students read about their designated property out of their text book.
Students work with their group to create a poster summarizing the property. The poster must include a drawing representing how the property applies to water's importance to life and a short summary, in words, what the property is. Each group gives a short presentation about their poster. The other groups will take notes in their notebooks with a graphic organizer. Students will work in pairs to complete the activity. Students will work with their partners to answer warm up questions in their journals.
Which of the four properties of water would pH be categorized under?
Each pair receives 4 paper cups, each with a different house hold material grape juice, stain remover, vinegar, and baking soda 2. Students will work with their partner to make predictions as to whether they think each substance is an acid or a base and what they think the pH is. This is recorded in the data chart. Students use Litmus paper to test and record the pH for each substance.
Students revisit the journal questions from the beginning of class, and using what they've learned in the lab, adjust their answers if necessary. Working with the same partners from the previous day, the pair travels and meets with another pair to compare and share answers from the journal questions from day 2. The teacher displays an acceptable answer answer key on the board and discusses its evaluation.
Water Properties and Systems. Water, Uniquely Created for Life.
The Properties of Water
You are impersonating. Stop Impersonating. Lesson Plan. The Properties of Water. Grade Levels. Course, Subject. Options Printer Friendly Version Email. Related Academic Standards. Describe the unique properties of water and how these properties support life on Earth e. Common Core Standards.
Big Ideas: Life emerges due to the chemical organization of matter into cells. Essential Questions: How does life result from chemical structure and function?
Concepts: Liquid water forms hydrogen bonds, is a solvent, and forms hydronium ions allowing a wide range of biochemical reactions to occur. Competencies: Provide examples for when it is correct to use the terms scientific principle, scientific theory, scientific law, fact, and belief.
Campbell Biology: Ninth Edition - Chapter 3: Water and Life Flashcards
This lesson is intended for use after instruction on water molecules, polarity, and hydrogen bonding. It is meant to take three 40 minute class periods.
Day 1 includes a Jigsaw activity in which students learn about the properties of water. Day 2 is intended as a lab day to explore pH. The student will be able to: explain why water is a polar molecule. Lesson Essential Question s.
Suggested Instructional Strategies. Instructional Procedures.
Water hydrogen bonding pdf printer
Days 1: Jigsaw activity Warm Up: 1. Jigsaw: 4.
Wrap up: 6. Students answer the Analysis Questions with their partner.
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Wrap up: 5. Day 3: Formative Assessment Warm Up: 1. The pair finds at least two other pairs to repeat the discussion. Students adjust their answers if necessary. Formative Assessment: 4. Students first work individually to answer the formative assessment questions.
Students then exchange their answer with another student, who "grades" their response. Students meet with their peer editor to discuss the grading.
Wrap Up: 7. Formative Assessment.
Emily Wagner. Date Published. July 20, Please wait