In this review of general science worksheet, students classify examples of matter as mixtures or substances, homogeneous or heterogeneous mixtures, or elements or compounds. Students also convert several examples using the standard...

In this compounds worksheet, students compare the differences between compounds and mixtures. This worksheet has 3 short answer questions.

Students explain the implications of particle theory of The Law of Conservation of Matter for problems of pollution and waste disposal. They describe, in terms of atoms and molecules, what happens to materials when they are dissolved or...

For this nuclear chemistry worksheet, students determine the biological effects and the applications of nuclear chemistry. Then students use Einstein's theory of special relativity to complete 3 problems.

Students determine the properties of the solids, liquids, and gases, and how they can recognize those properties by observing a teacher demonstration. Next, they experiment with at mystery matter that looks like a liquid but that takes...

For this alternative energy worksheet, 6th graders read and study the varying types of fuel.  Students read examples and ways that alternative fuel can be used.

Students evaluate pictures of safety signs and warnings and discuss vocabulary words that safety and warning signs. They work in pairs to analyze careers and their occupational hazards.

Students review safety in the biology laboratory. They summarize the rules and safety procedures by completing several activities such as practice questions, taking notes andbecoming familiar with the location of safety equipment.

In this boiler explosion cloze procedure worksheet, students fill in the 12 missing words in the passage to help identify their reading level.

In this safety worksheet, students create a map of their science laboratory at school in order to know where the safety equipment is located in case of an emergency. They identify the given safety features on their map.

Students explore neurological societal problems. They research, collect information and assess the ramifications of ethical, economic, political, and social issues. During a talk show simulation, students present their decisions.

Middle schoolers examine how mummies are made. In this ancient mummification lesson, students discover types of mummies and discuss the environments naturallly preserve bodies. Middle schoolers research noteable mummy...

In this pollution and conservation instructional activity, students read a passage on pollution and conservation, and answer short answer, multiple choice, and vocabulary matching questions. Students complete 27 questions.

Learners study the Miller-Urey Experiment including its history and criticism.  In this origins of life lesson students repeat this experiment to see how it works.

Students watch a video segment and read text about the color of fireworks. Students watch a video segment and do an interactive activity on the mechanics of a firework.

Students watch a video segment and read text about the color of fireworks. Students watch a video segment and do an interactive activity on the mechanics of a firework.

Students watch a video segment and read text about the color of fireworks. Students watch a video segment and do an interactive activity on the mechanics of a firework.

Students examine a recent study of the JFK assassination. They review evidence provided by retired atmospheric chemist, Ken Rahn, and ballistics specialist and statistician, Larry Sturdivan, and determine whether or not they believe a...

Students listen to a short lecture on the history of fireworks and identify how fireworks are made. They paint a picture depicting fireworks and view a presentation on firework safety.

Pupils examine masks from various cultures focusing on the Native Americans. Using the internet, they research the purpose of the masks and various designs. They create their own mask showing their own culture and personality and shares...

Students are introduced to tree structure and use. They identify their special tree using all senses except sight. Students identify six different internal parts within a cross section of tree trunk (bark, phloem, xylem, cambium,...

In this health worksheet, students find the words that are related to the prevention of smoking and the answers are found by clicking the button at the bottom of the page.

In this synaptic transmission worksheet, students determine how information is transmitted from one neuron to the next plus describe the function of neurotransmitters and neuromodulators. This worksheet has 12 fill in the blank and 4...

In this rain learning exercise, students read about how clouds are seeded to produce rain and the substances used for cloud seeding. Then students complete 3 short answer questions.