In this chemistry worksheet, students write the structures for the compounds illustrated on the sheet. Then they name the compounds whose structures are illustrated in part two. Students also fill in the blanks to complete the paragraph...

Though there are technically only 13 questions on this exam, they take up six pages and make a thorough assessment of organic chemistry principles. There are plenty of diagrams to label or complete. Emission spectra are displayed for...

Students compare antacid tablets by doing a titration. In this titration of antacids lesson plan, students read about antacids that neutralize acid indigestion and they perform a back titration of the antacids dissolved in hydrochloric...

Frederick Sanger won two Nobel prizes for protein sequencing and DNA sequencing. Young scientists learn about Dr. Sanger's research and amazing discoveries. They read an article and a biography, view videos and animations, and apply...

This exam touches upon every topic within the typical first year biology course.. A broad variety of question styles give high schoolers every opportunity to show what they know. Why start from scratch when a comprehensive final exam is...

Emerging ecologists need a full understanding of life, from the inner workings of a cell to the complex relationships among organisms. This examination is meant to assess high schoolers after an entire year course on the living...

Tne New York Regents High School Examinations are comprehensive and include various styles of questions, includingmultiple choice and the analysis of graphs. This particular version, the 2008 Living Environment exam surveys a variety of...

Environmental science enthusiasts show what they know at the end of the year by taking this full-fledged final exam. They answer multiple choice, graph interpretation, and essay analysys questions, 73 of them in all. Topics range from...

The 2005 version of the Regents High School Examination in the area of ecology is as comprehensive as previous years' exams. It consists of 40 multiple choice questions on everything from the structure of DNA to the interactions within...

The living environment, from the interior of a cell to the complex relationships among populations, are queried in this final examination. Learners look at air pollution maps, diagrams of cells, population graphs, and drawing of cells....

Here is a unique assigment: compare and contrast ionic and covalent compounds in an extensive data table and then analyze Lewis dot structures in antoher. Three columns are to befilled in: "characteristic or feature," "applies to ionic...

In this aldehydes and carboxylic acid worksheet, students complete a chart filling in the missing name and structural formula of the given chemical formulas. In another section, students complete a chart on carboxylic acids as well as...

In this carboxylic acid worksheet, learners are given five problems to complete. Included are to name 10 given compounds, draw four compounds given their names, and complete 6 chemical reactions.

In this acid and base worksheet, students use cabbage juice as an indicator to test the pH of various solutions. Students complete a table with the solution name, the color red and blue litmus paper turns, the color the cabbage juice...

In this nomenclature worksheet, students are given the formulas for ionic compounds, molecular compounds and inorganic acids and they write their names. They also write the formulas given the names of ionic compounds, molecular compounds...

In this DNA worksheet, students will compare the chemical differences between DNA and RNA. Students will review what makes up the genetic code and the steps of transcription from DNA to mRNA to proteins. This worksheet has 26 fill in the...

In this codon worksheet, students use a table showing codons in mRNA to determine how mutations will affect amino acid sequences. This worksheet has 4 fill in the blank and 2 short answer questions.

For this properties worksheet, middle schoolers will label 9 examples of either physical or chemical properties. Students will complete 2 short answer questions about physical properties and the differences between chemical and physical...

In this DNA mutations worksheet, students translate DNA sequences in amino acid sequences and determine if the mutation is harmful or not. This worksheet is a graphic organizer.

In this protein code worksheet, students are given a table of "Secret Pseudo-Protein Codes". They use the table to decode a DNA sequence and then encode an RNA sequence. They answer questions about the Secret Pseudo-Protein code.

Students investigate pH levels in bodies of water and experiment with acid/base reactions. In this water and pH lesson, students observe changes in pH levels of a sample solution and observe a Bronsted-Lowry reaction. Students...

In this chemistry worksheet, students answer short answer and true and false questions about acids, bases, atoms, elements, and more. Students complete 20 questions.

In this chemistry practice exam worksheet, students solve ten multiple choice questions about equilibrium, acids, bases and reactions. Students then solve four problems about equilibrium and chemical reactions of acids and bases.

In this air pollution worksheet, students match 10 terms related to acid rain, pollution, and smog to their definitions. They complete 5 puzzles to create words related to air pollution by combining 2 terms.