In this atomic structure worksheet, students solve twelve problems related to wavelength, frequency, electron transitions, emission spectra and quantum number.

This PowerPoint includes a game with ocean graphics in which two teams answer increasingly difficult questions about animals. Topics covered include plant and animal cells, animal adaptation, and similarities and differences between...

In this plant and animal cell worksheet, students draw five examples of plant or animal cells that are specialized to perform a particular functions. They also complete 6 short answer questions based on their observations.

In this life cycle workbook, 3rd graders complete several different activities in which they analyze different invertebrates, identify arthropods, examine human biology and plants, and study natural environments. 20 different activities...

Students create model cells using gelatin, toothpicks, and various fruits to represent organelles. Then, students observe their models and complete a Venn Diagram comparing and contrasting plant and animal cells.

In this element properties worksheet, students complete a crossword puzzle with 91 questions related to properties of elements and compounds.

In this covalent compounds worksheet, high schoolers answer 8 questions about bonding in covalent compounds, covalent bonds, and diatomic molecules. Students draw 2 dot diagrams showing covalent bonding. They answer 4 questions about...

High schoolers model traits on genes using colored paper and tongue depressors to represent chromosomes. In this heredity lesson plan, students use their "chromosome sticks" to understand chromosome pairs, genes, dominant traits,...

In this grade 6 science quiz, 6th graders complete a 15 question multiple choice quiz covering a variety of grade 6 concepts. 

Students investigate cloning using E coli cultures. Through laboratory exercise, they determine if E coli cells contain b - galactosidase.

In this creating atoms worksheet, students follow directions by creating atoms out of cotton balls, beads, and pipe cleaners. Students then answer 2 questions.

Ninth graders discover where their physical appearance and personality traits come from. In this genetics lesson, 9th graders learn about cells, chromosomes, DNA and genes. Students discover where genes come from as well as dominant and...

In this science puzzle worksheet, students solve a crossword puzzle related to matter. For example, "Scientist who discovered protons."

In this key vocabulary instructional activity, learners respond to 10 short answer questions and 4 multiple choice questions in order to practice and consolidate key vocabulary.

In this electricity and circuits worksheet, students read a 2 page article, answer 5 questions with multiple choice answers and read 10 statements and determine if they are true or false.

Students create a cloud in a bottle.

Young scholars demonstrate a working knowledge of cell interactions such as DNA replication, protein synthesis (transcription and translation), through active participation in a cooperative group.

Student uses Schrodinger's equation applied to a single electron Hydrogen atom. They use angular and radial portions equation to answer questions. Student use a model to answer equation questions.

Students conduct experiments to determine their circadian rhythms for a cycle of about 24 hours.

Students explore DNA structure using materials such as Twizzlers, small colored gumdrops and/or toothpicks.

NASA site explores what a comet's nucleus is composed of. Animation and photographs are provided as well.

The characteristics, structure, and functions of the nucleolus are described.

The number of protons in the atom of an element determines its place in the Periodic Table. The number of electrons in an atom is the same as the number of protons. These electrons are arranged in shells or 'energy levels' around the...

Acting as part of an overview on quantum theory, this section of the site deals with electrons and orbitals. In addition to explain what an orbital is, the site explains the movement of the electron in relation to the nucleus.