Students investigate various chemical reactions when creating mixtures in ziplock baggies. In this chemistry lesson plan, students will recognize various chemical reactions and cite evidence. Safety and assessment strategies are included...

Students investigate molecule movement according to the kinetic molecular theory. In this kinetic molecular theory lesson plan, students observe demonstrations showing that molecules speed up with increasing temperature and slow down...

Students discover how snowflakes in nature are really formed, and recreate this process with paper and glue.

Students experiment with solubility and bonding.

In this sedimentary rock worksheet, students answer 9 fill-in-the-blank questions and 8 matching questions regarding sedimentary rocks and their formation.

In this conductivity worksheet, learners answer post lab questions about substances that transferred electrons resulting in electricity flowing through the conductivity leads use to test each substance.

Learners explore matter by conducting an in class demonstration. In this liquid mixture lesson, students identify the difference between a solution in which a solid dissolves into liquid, and a suspension where the solid doesn't dissolve...

In this soap instructional activity, students produce soap in the laboratory and test their product by using it to wash away engine oil. Students answer four questions about tests they perform on their soap.

For this chemistry worksheet, students complete a chart about common compounds. Examples include baking soda, sugar, and wood alcohol.

Students are asked to recount their greatest hopes and fears concerning DNA. One article states how worthwhile gene manipulation in plants can be. Classroom discussions arise after reading one article on this issue.

In this chemistry worksheet, students complete a six question multiple choice quiz about chemistry. This is an on-line interactive worksheet.

In this thunderstorm learning exercise, students read about thunder and lightning and the forces behind both. They also read about the timing difference between thunder and lightning. Students answer three critical thinking questions...

In this articles worksheet, students complete 12 sentences by inserting either the article "the" or indicating that no article is necessary.

In this halogen chemistry learning exercise, students complete a practical to gain experience observing inorganic halogens and their salts. They observe changes in each chemical reaction and write the chemical equation for each experiment.

Students demonstrate that, although we sometimes can neither smell nor taste them, many ingredients in our foods and household products come from the sea. They also investigate food eat to determine algae derivatives they contain.

Students create their own gems using a simple experiment and learning process in class.

In this weather worksheet, learners choose the correct definitions for the weather vocabulary word given to them. Students complete 15 multiple choice questions.

For this chemistry worksheet, students write in the correct equations in accordance to solving the word problems. The answers are on page 2.

In this crossword puzzle worksheet, students read the 17 clues about winter weather and then complete the crossword puzzle with winter weather terms.

In this science worksheet, 3rd graders will focus on the weather. Students will respond to eight multiple choice and fill in the blank questions about various aspects pertaining to our weather.

Students using scientific inquiry will observe and record in daily journals their findings on cotton seeds. They measure, graph, and then communicate their discoveries about plants to each other.

In this solutions, suspension, and colloids worksheet, students answer questions as it relates to their reading information about solutions, suspensions, and colloids. Students observe different examples and complete a chart as they...

Students analyze and classify substances.  In this classifying matter lesson plan, students look at various substances and identify them as heterogeneous or homogeneous mixtures, pure substances, or solutions.  Students bring...