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About This Simulation
Experiment with the decomposition of calcium carbonate and explore how this reaction and the limestone cycle relate to Roman concrete’s durability.
Learning Objectives
- Describe a decomposition reaction with an example
About This Simulation
Lab Techniques
- Personal protective equipment
- Thermal decomposition
- Use of Bunsen burner
- Balancing chemical equations
- Limewater test for carbon dioxide
Related Standards
- PS1B
- PS1A
Learn More About This Simulation
Step back in time to explore ancient construction methods that have enabled structures like the Colosseum to stand strong for millennia. Unravel the mysteries of Roman concrete and compare it to modern-day construction materials. Through hands-on experiments and interactive challenges, discover how ancient wisdom combined with modern science can pave the way for greener, more durable construction techniques.
Unlocking Ancient Secrets
Your mission is to uncover why Roman concrete has stood the test of time, while modern equivalents falter. You'll delve into the chemical heart of decomposition reactions and explore their relationship with ancient concrete’s long-lasting properties.
Mastering Chemical Techniques
This simulation is your playground for scientific exploration. You'll balance chemical equations, experiment with a thermal decomposition, and perform the limewater test for carbon dioxide.
Solving the Puzzle
How does the ancient 'hot mixing' technique strengthen concrete? What makes Roman construction methods environmentally superior to ours?
Boost STEM Pass Rates
Boost Learning with Fun
75% of students show high engagement and improved grades with Labster
Discover Simulations That Match Your Syllabus
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Place Students in the Shoes of Real Scientists
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For Science Programs Providing a Learning Advantage
North Dakota State College of Science
“They did the simulation at home, then completed the in-person lab within 30 minutes, no questions asked, and passed the quiz with flying colors.”
Lecturer in Human Physiology
University of Westminster
"I saw some of the students who clearly didn’t necessarily like sitting there reading a book discover they could turn on Labster and keep up with the rest of the class because it spoke to them.
Modesto City Schools
"Having something that's engaging for the students gives teachers that opportunity to breathe and get excited again. Because they're seeing the kids light up, they're seeing the kids engage with content."
Wenatchee Valley College
"The question always is, ‘Can we demonstrate that the students are meeting course outcomes?’ Check! We can do that.”
San José State University
"We surveyed over 400 students. More than 90% thought Labster was easy to navigate, and that it was fun, but more importantly, most of them felt confident that they could execute the labs in person. And that confidence is a big deal."
FAQs
Find answers to frequently asked questions.
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A Labster virtual lab is an interactive, multimedia assignment that students access right from their computers. Many Labster virtual labs prepare students for success in college by introducing foundational knowledge using multimedia visualizations that make it easier to understand complex concepts. Other Labster virtual labs prepare learners for careers in STEM labs by giving them realistic practice on lab techniques and procedures.
Labster’s virtual lab simulations are created by scientists and designed to maximize engagement and interactivity. Unlike watching a video or reading a textbook, Labster virtual labs are interactive. To make progress, students must think critically and solve a real-world problem. We believe that learning by doing makes STEM stick.
Yes, Labster is compatible with all major LMS (Learning Management Systems) including Blackboard, Canvas, D2L, Moodle, and many others. Students can access Labster like any other assignment. If your institution does not choose an LMS integration, students will log into Labster’s Course Manager once they have an account created. Your institution will decide which is the best access method.
Labster is available for purchase by instructors, faculty, and administrators at education institutions. Purchasing our starter package, Labster Explorer, can be done using a credit card if you are located in the USA, Canada, or Mexico. If you are outside of North America or are choosing a higher plan, please speak with a Labster sales representative. Compare plans.
Labster supports a wide range of STEM courses at the high school, college, and university level across fields in biology, chemistry, physics, and health sciences. You can identify topics for your courses by searching our Content Catalog.