MS-PS1-2

Analyze and interpret data on the properties of substances before and after the substances interact to determine if a chemical reaction has occurred.

More Stories in MS-PS1-2

  1. Microbes

    Scientists Say: Microcin

    Small and deadly (to bacteria), these protein-like molecules fight the growth of potentially dangerous germs in our gut.

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  2. Microbes

    Thank microbes for chocolate’s tasty flavors

    Cocoa beans matter, but yeast and bacteria may be the real secret to fine chocolate flavor.

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  3. Chemistry

    Structures that work like Hermione’s magic handbag land a chemistry Nobel

    Richard Robson, Susumu Kitagawa and Omar Yaghi developed these metal-organic frameworks, which can trap pollutants, collect water from air and more.

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  4. Physics

    Weirdly, mayo can help study conditions ripe for nuclear fusion 

    Yes, mayo. The texture of the sandwich spread is perfect for mimicking what a fusion fuel capsule goes through when blasted with lasers.

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  5. Physics

    Experiment: Make your own cents-able battery

    Make your own ‘voltaic pile’ with pennies and nickels, and find out how many coins will make the most electricity!

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  6. Materials Science

    Scientists Say: Semiconductor

    Modern electronics, from cell phones to video games, work thanks to these conductor-insulator hybrids.

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  7. Tech

    Artificial intelligence helped design a new type of battery

    Supercomputing and AI cut the early discovery steps from decades to just 80 hours. The process led to a new solid electrolyte.

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  8. Health & Medicine

    9 things to know about lead’s health risks — and how to curb them

    Lead has been linked to lower IQ, behavior problems, mental-health disorders, strokes and more health impacts. There are ways to reduce your exposure.

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  9. Tech

    Engineers cook up a new way to tackle CO2: Make baking soda

    Engineers have found a material that can collect carbon dioxide from the air. When later mixed with water, it forms baking soda that can be shed in the sea.

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