Curated OER
Quantum Mechanics
Mostly what you will find here is a history of quantum mechanics. Influential scientists are introduced (along with some of their recorded quotes), the progression of atomic models is reviewed, and finally experssions and equations are...
Curated OER
7.012 F’04 Problem Set 1 ~ Biology
Course identification information is included in the upper left corner as well as within the title of this worksheet. If you overlook or remove that information, you are left with a tremendous college biology assignment. There are only...
American Chemical Society
Using Dissolving to Identify an Unknown
There is a solvent called aqua regis that can dissolve gold! After observing a solubility demonstration, groups receive four known crystals and one unknown. Based on the demo, they design an experiment to determine the identity of the...
Cornell University
Thinking with the Eyes
Objects are larger (or smaller) than they appear! Scholars use a laboratory investigation to explore the difference between resolution and magnification. The activity allows them to calculate the size of the field of view of their light...
Curated OER
Commas: Conventional Usage
This four-page handout explains in detail when and why to use commas. Three extended sentences provide an opportunity for practice splitting long sentences into shorter ones. Multiple examples help to clarify correct usage.
Curated OER
Physical and Chemical Properties
In this length activity, students read about the properties of carbon. Students also decide which of the given phrases go with which compound.
Curated OER
The Properties of Metals
For this properties of metals worksheet, students read about the history of metal use and their properties. Students read about metallic bonding and answer three questions about bonding in metals.
Curated OER
Alkali Metals
Learners explore the unique properties of alkali metals. In this chemistry lesson, students create a mural of fireworks display after researching its different element components. They write a brief description about an alkali metal used...
Curated OER
Catering Middle-School Science: Monomers, Polymers, and Macromolecules
Students investigate foods. In this biology lesson plan, students will conduct testing on different types of foods as they learn about different molecules that make them up. Students will also learn about the shapes of the molecules.
Curated OER
Polymer Basics
In this polymer worksheet, students use an on line site to complete sentences about plastics, their chemical make-up, their uses, their history and information about recycling plastics.
Curated OER
Nuclear Decay
In this nuclear decay worksheet, students read about alpha and beta decay and the isotopes formed by the reactions. Students solve nine problems including writing the equations for the decay of radioactive isotopes, identifying the...
Curated OER
Mixtures of Matter
Learners experiment with mixtures of matter. For this matter lesson, students investigate which liquids form a solution when mixed together and which do not. Learners also identify which solids can be separated from matter.
Curated OER
Salt: Up Close and Personal
Students predict, observe, and explain the details of salt as they view it under a variety of magnifications. They observe salt with the naked eye, and then under a hand lens, microscope, and the electron microscope.
Curated OER
Science Hits Activity
Students listen to a song that teaches the elements of the periodic table and write their own song to be used as an aid in remembering scientific information.
Curated OER
CONVERTING ENERGY
Young scholars explore energy through the idea of energy transformations and conversions, and to develop students' ideas of what energy is and how it can be measured.
Curated OER
Foucault's Pendulum
Students investigate how the motion of the Foucault pendulum proves that the Earth is rotating. They research the Internet about pendulums and conduct an experiment online. They view a multimedia presentation about pendulums and read...
Curated OER
Magnetism
Middle schoolers experiment with the concept of magnetism. Working in small groups, students design an experiment to test the magnet attraction of various substances. After completing their experiments, middle schoolers research...
Curated OER
Marvelous Mixtures
Fifth graders design an experiment in which they separate mixtures. In this mixtures lesson, 5th graders define mixtures, solutions, solutes, and solvents. They watch a video, complete worksheets, and perform an experiment to separate...
Curated OER
What is Magnetism?
Young scholars investigate magnetism. In this physics lesson, students create a KWL chart about magnetism and research various suggested websites to find out more about magnetism. Young scholars log on to the "BrainPOP" website and view...
Curated OER
Mixtures of Matter
Students experiment with solids and liquids. In this mixtures of matter lesson plan, students combine matter to form solutions. Students hypothesize, test, and analyze the data to draw conclusions. The lesson plan can be extended by...
Curated OER
Night Sky Observation
Students explore space science by completing an observational worksheet. In this astronomy lesson, students view several worksheets in which students identify minor changes between separate images in preparation for real star...
Curated OER
Motion Experiment
Students experiment with the laws of motion. For this motion lesson, students explore Newton's Laws of Motion. Students work in groups experimenting with different objects and observing different types of motion.
Curated OER
Radioactivity Quiz
In this radioactivity quiz worksheet, students complete a 10 question true/false quiz. Quiz is also available as a student handout and Powerpoint presentation.
Curated OER
Where's the Period in the Periodic Tables?
Learners investigate the Periodic Table of Elements. The teacher is provided with the necessary background information to complete the lesson. Students practice matching the element symbol to its place on the chart.