In this chemistry activity, students determine the number of water molecules is a given volume of water. Students determine the empirical formula for given compounds from the percentage mass of elements. This activity has 20 problems to...

In this radioactivity instructional activity, students write the mass number and atomic number for the missing element in the reactions. Students identify the isotope that is more stable and determine the half-life of the isotope. This...

In this elements and ions worksheet, students complete a table given an element, the symbol, or the number of subatomic particles and they must complete the rest of the table. The do the same for five ions. They also write formulas and...

In this factual text worksheet, 6th graders read a bottle label for a delicious tasting tonic for optimal health. Students must read the factual text and answer the six reading comprehension questions that follow.

In this elements worksheet, students classify the given elements according to where they are located in the periodic table. This worksheet has 1 short answer and 4 fill in the blank questions.

In this atoms worksheet, students explain why the moles is used as a counting unit for atoms and determine the molar mass of given elements. This worksheet has 3 short answer and 4 fill in the blank questions.

Learners demonstrate the semi-permeability of a cell membrane. In this rubber egg lesson, students measure and record egg data, place the egg in jar with vinegar and close the lid, observe immediately and periodically for the next 3...

Students experiment with silly putty.  In this chemical changes instructional activity students work in groups, perform tests and collect data.

Students measure the heat of physical and chemical changes in reactions.  In this chemistry lesson students determine at what extent changes emit or absorb heat. 

Students research life forms on tropical coral reefs in order to explore the biodiversity of the ecosystem.  In this biodiversity lesson students work in groups and complete their coral reef activity. 

In this earth's layer learning exercise, students label a diagram of the earth's layers. They are given 4 terms and their definitions to read and students determine which layer is which on the diagram based on the definitions.

In this writing formulas worksheet, students are given the names of 92 chemical compounds and they determine the formula for each compound.

In this compounds worksheet, students write the polyatomic ionic compound formulas or the compound names. This worksheet has 29 problems to solve.

In this reading comprehension worksheet, students read a one page text about the food pyramid. Students then complete 8 sentences with the correct words from 2 choices.

Students create a physics science show. For this science show activity, students research, design, and complete a physics activity to share during a science show for younger students.

Students explore a variety of cheese. In this cheese lesson, students sample 4 different cheeses produced from cow's milk and recorded their observations about the cheeses prior to identifying them.

In this healthy foods worksheet, students solve a 10 word crossword puzzle where the words are related to leafy green vegetables.  A word list is provided.

Students complete activities to learn about rainbows and the importance of dairy in their diet. In this sense and diet lesson, students discuss rainbow colors, the importance of sight, and the importance of dairy in a healthy diet....

In this periodic table instructional activity, students use the data chart and the periodic table to solve questions about body chemistry.

Students explore chemical solutions. In this chemistry lesson, students investigate the relationship between three related experiments about solutions. Students determine variables that affect the chemical concentration of each solution.

First graders practice identifying plants by singing a song.  In this plant life lesson, 1st graders sing the song "Parts of a Plant" which is based on the anatomy of sunflowers.  Students discover agriculture techniques while...

Students investigate the specific elements found in food that keep us healthy.  In this healthy eating lesson, students identify proteins, carbohydrates, minerals, and vitamins as part of a healthy diet when consumed in moderation....

Learners explore the benefits of peanuts. In this peanut activity, students explore the nutritional benefits of peanuts as they complete worksheet activities.

Students observe the development of chemosynthesis in bacterial communities.  In this bacteria lesson students explore that chemosynthesis is and how it is relevant to biological communities.