Boiling Point Teacher Resources
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Physical and Chemical Properties of Water
Students experiment with water as a component of suspensions, solutions, and heat conduction contributing to the use of food and the health and wellness of human beings.
Unit 1 Matter and Energy
Topping this activity is a comprehensive collection of notes about phase changes. The phase change graph is displayed, along with formulas for the gas laws, and information relating energy to change of phase. After reviewing these notes, chemistry fledglings answer 29 multiple choice questions. Answers follow, making this a terrific independent practice or practice quiz.
Molality and Colligative Properties
In this molality worksheet, students determine the molality of a solution plus the mass percent and mole fraction. Students calculate the molal concentration of a solution. This worksheet has 12 problems to solve.
Phases of Matter and Changes in State
The formatting of this learning exercise is a little problematic, but the questions are applicable to the topic of phase changes in matter. It consists of seventeen short-answer questions and would make a purposeful homework or review for a test.
It's the Law, Periodically
Ninth graders observe the chemical reactivity of both a group and a period of elements through a teacher demonstration. They graph various properties and explain the trends in both a group and a period of elements.
Calculating the Molal Freezing Point Constant of Water
Students complete a virtual chemistry lab to determine the freezing point constant for water. In this molality chemistry lab, students use Virtual ChemLab to complete a virtual experiment. They gather data and use it to calculate the molality of a sodium chloride solution and the molal freezing point constant of water.
Learners design and contrast a boat made out of aluminum foil. They test the boats to see which boat floats the best using three different solutions and steel ball weights. Students work on their own to construct a boat of their own design. As a group, they test the boats to see which boat floats the best.
Starch and Sugar Testing 1
Eighth graders determine the presence of starch and sugar in unknown solutions. This task assesses students' abilities to observe, record and interpret data, classify, generalize/infer, construct data tables, and identify sugar and starch solutions.
Starch and Sugar Testing 2
Students design and conduct an experiment to determine which of three solutions contain starch or sugar. This task assess students' ability to make simple observations, design simple experiments, utilize indicators, and make generalized inferences from their observations.
Rate of Solution
Eighth graders determine the amount of agitation necessary to dissolve various sized sugar particles. This task assess students' abilities to collect, organize, and interpret data, create appropriate graphs, predict future events based on collected data, and infer relationships.
Earth Materials Module
This slide show progresses through a comprehensive review of the grounding principles of earth science. Get down and dirty with the details of fossil fuels! Help your geologists to have a rock solid understanding of the rock cycle. The final topic of atmospheric gases and pollution will bring a breath of fresh air to your lesson. Use your choice of the 52 slides to support different lectures.
Evidence of Photosynthesis
Hands on science is the way to go! Learners conduct a lab experiment to help them explain how plants make food through photosynthesis. They test for the presence of starch in leaves using iodine solution and identify the basic things plants need to produce food. Includes helpful teacher notes.
Chemistry 142 Exam 2
Prepared for a second semester general chemistry college course, this exam covers acid-base solutions, titration, solubility, and laws of thermodynamics. You can use this in your class as a test or a review assignment prior to a test. Relevant constants, equations, and a periodic table of elements are all included for reference.
Colligative Properties Worksheet
For this solutions worksheet, students determine the boiling points and melting points of solutions. Students calculate the effective molality of a solute. This worksheet has five problems to solve.
Students identify the different types of mixtures. In this chemistry lesson, students classify mixtures into suspension, colloid or solution. They discuss ways to separate different components.
Chemistry Wk 2
In this chemistry worksheet, students calculate the freezing point of a given solution. Students calculate the final temperature and state of the water in a given problem. Students solve several problems provided.
Acid and Bases - Alien II
Eighth graders determine which of two solutions is more acidic by adding each to a given base. Students have to apply this analysis process to a problem scenario involving an alien creature.
Recognition and Classification of Mixtures
Immerse your chemistry class in solutions! They melt and compare the mixtures that make up margarine, separate black ink into its component colors, distill ocean saltwater, and practice chromatography with plant pigments. There are eight activities in all, along with 11 assessment questions. This resource is a valuable addition to your chemistry curriculum collection.
2008 U.S. National Chemistry Olympiad Part III
In this chemistry olympiad lab worksheet, chemists are required to design two experiments. In one, they design an experiment to identify seven solutions given to them in pipettes. In the other, they design an experiment to determine the amount of gas the type of metal produced when two given substances are mixed in a balloon.
2008 U.S. National Chemistry Olympiad Part I
In this chemistry Olympiad activity, students solve sixty multiple choice questions on a variety of chemistry topics from finding molarity of solutions to calculating products of reactions. Students are given graphs, equations, reaction rates and other data to analyze.