Venture into the world of macromolecules with three exciting, distinct laboratory activities. Young chemists examine the forms of carbon and discover how they are associated with atomic arrangement, construct models of carbon-containing...

Learners conduct a series of experiments on water electrolysis. In this chemistry lesson, students explain what happens to the molecules during the process. They cite real world applications of electrolysis.

Students conduct a series of tests to identify unknown compounds. In this chemistry lesson, students compare the physical and chemical properties of substances. They collect data and formulate a conclusion.

Students investigate which diaper is the most absorbent. In this chemistry lesson, students calculate how much water is absorbed by diapers. They identify an unknown powder based on physical and chemical properties.

Students investigate the hardness of different water samples using the conductivity meter. In this chemistry lesson, students build their own meter following specific procedures. They identify an unknown sample of water.

In this algebra worksheet, students solve for percentages using chemical reactions as a real life scenario. The convert to grams when determining percentage of mass. There are lots of examples on how to convert for different units.

Students identify substances and discover common substances and their chemical composition.  In this chemistry lesson students write a description of the substances and how they are used.

In this honor chemistry I worksheet, students use all available resources to answer each question given. Students apply their knowledge of light, quantum theory of light, Bohr's model, photoelectric theory.

Students examine the atomic structure of elements.  In this chemistry lesson students organize elements of the periodic table according to their atomic mass, and compare their order within the periodic table. 

Here is a good version of this classic chemistry activity. Learners are given a simple recipe for how to make home-made ice cream by putting all of the ingredients into a ziploc bag. Before doing the activity, I would recommend having a...

In this chemistry worksheet, students examine the periodic table of elements and use the data in other laboratory assignments.

In this chemistry worksheet, young scholars take an exam that presents the concept of maintaining the ph balance. This can become a formal assessment.

In this chemistry worksheet, students examine the molecular structure of compounds and then complete the chemical equation to write the answers to the compounds.

In this chemistry worksheet, students use the knowledge of combing elements in order to complete the chemical equations. The equations are filled with the right combinations of elements.

In this chemistry worksheet, students look for the completion of each compound while writing the formula and the molecule to go with it.

Junior chemists manufacture biodiesel in the lab. In this exercise, they check the purity of the biodiesel using thin layer chromatography. They also calculate its density and heat of combustion. They are sure to rise to the...

First graders observe examples of the three states of matter and identify matter in each of the three states. They make glitter wands to remind them of the three states of matter: solid, liquid and gas. Pupils brainstorm and record...

Students explore the different aspects of Korean culture. In this geography instructional activity, students prepare different Korean dishes in the classroom. They create a visual display of things they learned about Korean culture.

Consider our energy sources: wood, coal, oil, uranium. Learners compare the pollution to energy produced for each. They practice fractional distillation of an alcohol/water mixture to simulate the process of refining crude oil....

In groups of three with the lights off and the shades drawn, investigators place inactivated light sticks, in three beakers: one filled with ice water, another with lukewarm water, and the other with room temperature water. They wait...

In this science worksheet, young scholars examine the safety labels that are displayed in the laboratory and then are expected to complete the homework questions.

Students investigate solutions with halide ions and test reagents. In this halide ions and halide solutions lesson plan, students test 5 solutions of known halide ions with test reagents and observe their results. They then test 7...

Young scholars determine the base metals and surface metals in a penny. For this analysis of metals lesson plan, students determine the density of five pennies minted in different years. They use different chemicals such as hydrochloric...

In this reactions of benzene derivatives, students complete 8 reactions of derivatives of benzene and write the organic molecules formed. If no reaction occurs they indicate N.R.