Creative Chemistry
Thermometric Titration
In this thermometric titration learning exercise, learners titrate hydrochloric acid with sodium hydroxide to determine its concentration. They measured the solution's change in temperature, plotted their data, and used the graph to find...
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Analyzing Meteorological Data From Mars
Students compare real-time Earth and Mars measurements for temperature, wind speed, humidity and atmospheric pressure by accessing Internet-data resources from NASA. They access real-time weather data and maps for their school location.
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Angles: Angles, Angles, Everywhere
Students practice estiminating and measuring angles. After watching a short video, they identify angles in objects in the classroom and their homes. In groups, they participate in activities in which they are given a scenerio and are...
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Wind Power
Fourth graders develop an understanding of how engineers use wind to generate electricity. They will build a model anemometer to better understand and measure wind speed. They discover that engineers design wind turbines that generate...
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Chemistry Is a Gas
Students investigate the gas laws and how they apply to changes in gases. In this gas laws lesson, students use Boyle's Law and Charles' law to show the relationships between pressure and volume and volume and temperature of gases.
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STATES OF WATER
Students identify the various states of water. They use hypothesizing and hands-on experimenting on changing the states of water, the properties of water, and the role of heating and cooling in the changes of state.
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WS 7.5 Thermodynamics Concepts and Vocabulary
In this thermodynamics worksheet, students fill in the blanks with terms related to specific heat, calorimetry, phase changes, enthalpy, entropy and free energy.
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DEW POINT
Fourth graders investigate conditions causing saturation and measure the dew point of the atmosphere performing simple experiments.
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Rising Water!
Young scholars observe water change from a liquid to a gas state when heated and then return to its liquid stage when cooled. They learn that gas molecules move faster than liquid molecules. They discover physical properties that...
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Air Pressure and Wind
In this air pressure and wind instructional activity, students answer fifteen questions about how air pressure is measured, what it is, the reasons for changes in air pressure and the weather as air pressure changes. They also answer...
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Differences between Climate and Weather
Students collect weather data over weeks, graph temperature data and compare the temperature data collected with averaged climate data where they live.
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My Car Has Potential
Seventh graders investigate how changes in the mass or height of a ramp can affect the change in potential energy. They discuss the concepts of work and energy, then using the four question strategy, they design an experiment that...
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Water and Ice
Students perform experiments in pairs to visualize the changes in water during freezing and melting. In this properties of water lesson plan, students use their senses and inquiry tools to understand the changes in state of water....
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Crystallization
Eighth graders analyze physical change in mass. In this chemistry lesson, 8th graders describe, measure and calculate the amount of physical change occurring in mass before and after the change. Students should be familiar with elements,...
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Melting and Freezing
Students explore how various substances change from a solid to a liquid or from a liquid to a solid and how temperature, pressure and nature play an important role in this process. For this melting and freezing lesson,...
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Let's Make Fudge
Students make fudge after reading fractional values in recipes and finding equivalent fractions to those presented in the recipes. They study measurement abbreviations.
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Water Cycle, Weather, and Climate
Eighth graders investigate the water cycle and its processes. They examine temperature and precipiation data to classify climate of ten cities. They then create a climate map of the world.
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Stream Study
Young scholars study the characteristics of a stream habitat. In this life science lesson, students use sieves, nets, and jars to collect aquatic organisms. Young scholars also measure the temperature of the stream and calculate the...
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Sea and Ice Salinity
Learners conduct an experiment. In this salinity lesson, students learn about sea ice, why it is important and how changing amounts can affect the sea. Learners conduct an experiment to find out the effects of salinity on the...
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Disappearing Water
Learners explore the water cycle. In this earth science lesson, students observe and measure water in a closed container and in an open container. Learners record their observations and compare their sets of data to draw conclusions...
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Bacterial growth
Students explore the exponential growth and decay of microbial populations in relation to the organism tolerance ranges in their environment, They observe the impact of changing variables which can affect microbial populations.
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Classification of Matter
In this classification of matter worksheet, students answer 15 questions about solids, liquids and gases, types of mixtures and compounds vs. elements. They also answer 2 questions about measurement and 1 question about a biome.
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An Introduction to Chemistry
In this chemistry worksheet, students solve 47 problems involving measurement conversions from one unit to another. They explain how values should be reported from measurements.
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Hot Cans and Cold Cans
Learners investigate the physics of heating and cooling through conduction, convection, and radiation. Working in groups, they determine the best way to cool a can of water and warm a can of water. Temperature is taken at five minute...