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The Mohs scale of mineral hardness characterizes the scratch resistance of various minerals through the ability of a harder material to scratch a softer material. It was created in 1812 by the German geologist and mineralogist Friedrich Mohs and is one of several definitions of hardness in materials science.

How do properties of materials determine their uses? "What if Rain Boots Were Made of Paper?"

od Science Sparks

Learning about materials

introducing materials, science for kids

Seek & Find Science is perfect for introducing or reinforcing unit material. I love them for notebook title pages! Great for pre-assessment, group collaboration and reinforcement.

od Create Dream Explore

Materials, Objects, and Everyday Structures

Secondgradealicious: Materials, Objects, and Everyday Structures....a Science Inquiry and sorting different materials

Properties of matter anchor chart, but I could use this to teach perspective in art.

Our World: The Rock Cycle... totally showing this during our Earth Materials science unit!