All sodium carbonate may not have the same amount of carbonate, but it should have the same percent. Learners write and balance an equation to predict the chemical reaction between sodium carbonate and zinc acetate. Through the lab...

In this chemistry worksheet, learners answer 15 short answer questions about rocks and ores. They explore write balanced chemical reactions from word equations given.

Which is better for a harvest party, apple juice or apple cider? Are there many black bears in your state? How soon in advance do you need to plant pumpkins in order for them to be ready by October? Find the answers to these questions...

Throughout this earth science exam, high school geologists complete a series of multiple-choice and short-answer questions about the solar system, atmosphere, and Earth system. This is an amazing test, as are all of the exams developed...

Junior geologists address 50 multiple-choice questions and 35 short-answer questions about the Earth system. Plenty of visuals are included for interpretation: diagrams, graphs, maps, photographs, laboratory setups, weather symbols, and...

This extensive earth science practice test comprises 50 multiple-choice questions and 31 short-answer questions. The questions cover weather, the water cycle, geology, the solar system, and more. Many of the short-answer questions refer...

In this chemical equations worksheet, students are given 37 word equations and they complete each by filling in the product or reactant that is missing using words.

For this reactivity series worksheet, 10th graders complete 10 short answer questions on metals. They identify and balance chemical reactions.

In this earth science activity, students complete a series of multiple-choice questions. 85 questions include diagrams.

In this earth science worksheet, high schoolers answer 50 multiple-choice questions and 35 short-answer questions in preparation for the Earth Science Regents Exam.

In this earth science learning exercise, young scholars complete a series of multiple-choice and short-answer questions on solar radiation, temperature, porosity, and rock formations.