In this elements worksheet, students practice drawing electron dot structures for atoms. Students draw the Lewis Structures for molecules with single and multiple bonds plus polyatomic ions. This worksheet has 33 problems to solve.

Students calculate the volume of a specific mass of water placed in selected pieces of common laboratory glassware, using the density formula. They then determine the accuracy of the volumetric measurement for selected pieces of...

The animated S2 Unit will use the adventures of a Super Hero and her sidekick to teach basic science and math concepts. Educators can use comic books, Saturday Morning Cartoons and the adventures of Super Heroes to teach a nine-week...

Learners review the characteristics of acids and bases. They examine the structure of an amino group and compare amines to ammonia. They work together to develop the concent of polymerization.

In this radioactivity instructional activity, students read about scientists who contributed to the discovery of radioactivity and radioactive elements. They read about Marie Curie and her contributions to science and the unit the...

In this comma learning exercise, students are given ten sentences and must determine whether the sentence is correctly written. Students must correct the sentences and identify nonessential information.

Individuals in a group of four each take on a different role: atomic number expert, mass number expert, isotope expert, and nuclear atom expert. They teach each other about their area of expertise. As an assessment, a short quiz is...

Students conduct labs to gain an overview of chemical reactions. They observe examples of synthesis, decomposition, single displacement and double displacement reactions. They identify certain products by the use of litmus and splint tests.

In this gas laws learning exercise, students define an ideal gas and apply the gas laws to complete 1 short answer question and 5 word problems.

In this ESL commonly confused words worksheet, students fill in blanks to complete sentences, choosing the correct word from 2 given. Students may click on an answer button for immediate feedback.

In this stoichiometry learning exercise, students apply the gas law to determine the percent yield and the limiting reagent for the given reaction. This learning exercise has 4 problems to solve.

High schoolers conduct tests of water samples from different sources, such as a local river, tap water, and an irrigation ditch. After determining which pollutants are present in each sample, students hypothesize the possible sources of...

In this foreign language worksheet, students discover that many Polish words are similar to those in English and the meanings can be guessed. Students read a chart of 220 Polish words and their English translations. Example: balon...

This site from the Nobel eMuseum allows you to read about the recipient of the 1964 Nobel Prize in Chemistry, Dorothy Crowfoot Hodgkin (1910-1994 CE), who was honored "For her determinations by X-ray techniques of the structures of...

This site honors Alfred Nobel for his invention of dynamite. Content includes a very brief biography and a focus on the impact of dynamite on our culture.

Svante Arrhenius was born in Vik, Sweden, and became the first native of that country to win the Nobel Prize. The award for chemistry was bestowed to him in honor of his theory of electrolytic dissociation. Arrhenius also developed the...

The Nobel Prize Medal is an honor awarded to people who do groundbreaking work.

The basic definition for what Arrhenius acids and bases are.

Students examine actual radioactive decay data collected in an honors chemistry class to find an equation which best fits the data and allows a person to predict the count after certain periods of time have elapsed. Students review all...