In this chemical detectives worksheet, high schoolers perform six tests on various unknown solutions, including a test for chloride ions, sulphate ions, carbonate ions, iron (III) ions, iron (II) ions, and copper (II) ions. Students...

Here is a planet worksheet in which learners read about organic molecules detected through spectral lines of the planet Osiris. They calculate the mass, the volume and the densities of common ingredients for planets including Osiris and...

In this chemistry in action worksheet, high schoolers read about sulphuric acid, the use of metals, the production of titanium and the detection of chemical elements and compounds. Students are given 8 statements about what they...

Science pupils choose from twelve questions about five different types of fuel: hydrogen, ethanol, crude oil, natural gas, and coal. They construct a table to compare them and then determine the best fuel. Your physical science class...

What is space made of? It turns out that there are many compounds found in space! The 10th lesson of a science series provides a list of the compounds found in space and asks young scholars to research the characteristics of these...

High schoolers read about the Spitzer Space Telescope and the technology used to learn about planet composition. They calculate the radius of a planet, the size of a planet, the average density of a planet and the likely core composition...

Add a handy reference sheet about fish anatomy and functioning to your learners' biology or animal notebooks. Though this resource doesn't provide any practice, it makes a useful addition to any study of anatomy, biology, species, fish,...

In this chemistry worksheets, students calculate the amount of reactants and products are produced by the given equations. Students also calculate the number of moles as well as the mass of the given compounds.

In this fire safety learning exercise, students choose the correct definition for the fire safety word. Students complete 15 multiple choice questions.

In this solutions worksheet, students review types of solutions, concentration and saturation of solutions, and suspensions and colloids. This worksheet has 10 fill in the blank, 7 multiple choice, and 6 short answer questions.

In this fire safety vocabulary activity, students fill in the letter shapes with fire safety vocabulary words that they get from solving the clues. Students complete 15 letter shapes.

In this fire safety worksheet, students write fire safety words that match the definitions that they read. Students write 15 fire safety vocabulary words.

In this fire safety worksheet, students find a fire safety vocabulary word that matches with the definition in a maze. Students find 14 words.

In this fire safety worksheet, students choose the correct word that matches a description given related to fire safety. A reference web site is given for additional activities.

In this fire safety vocabulary activity, students answer the clue with a fire safety word and plug it into the crossword puzzle. Students complete this for 8 words.

In this fire safety worksheet, students fill in a crossword by answering questions about fire safety. Students answer 15 questions and put the answers in the crossword.

In this fish worksheet, high schoolers will review the characteristics of fish by comparing the jaws, skeleton, and fertilization of each fish class. Then students will use a phylogenetic tree to compare the groups of fish to ancestral...

In this fire safety worksheet, students fill in the missing letters to fire safety vocabulary words that match up with their definitions. Students fill in missing letters for 15 words.

In this comet tails and stars worksheet, students read about the star Mira and the vast clouds of gases it emits. They use a photograph from the Galaxy Evolution Explorer satellite to solve 5 problems about the scale of the image, the...