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Zirconium is a chemical element with the symbol Zr and atomic number 40. It is a lustrous, grey-white, strong transition metal
(Source: Library Lyna)
Platinum is a chemical element with the symbol Pt and atomic number 78. It is a dense, malleable, ductile, highly unreactive, precious, silverish-white transition metal.
Niobium, also known as columbium, is a chemical element with the symbol Nb (formerly Cb) and atomic number 41. Niobium is a light grey, crystalline, and ductile transition metal.
Silver is a chemical element with the symbol Ag and atomic number 47. A soft, white, lustrous transition metal, it exhibits the highest electrical conductivity, thermal conductivity, and reflectivity of any metal.
Tests the heat zones of a Bunsen burner and shows some elements' coloration when placed in the flame. Notes that chemistry is everywhere, in both natural and man-made components.
Students design and build magnetic-field detectors and use them to find hidden magnets in this activity from "Design Squad Nation." They also learn how NASA uses magnetometers to learn what is going on inside a planet or moon. As they build their magnetic detectors, they use the engineering design process, apply a variety of science concepts, and learn how a planet's or moon's magnetic field gives NASA scientists insights into its structure. Part of the "Design Squad Nation" series.
Cadmium is a chemical element with the symbol Cd and atomic number 48. It is a soft, silvery-white metal.
Uranium is a chemical element with the symbol U and atomic number 92. It is a silvery-grey metal.
Neptunium is a chemical element with the symbol Np and atomic number 93. It is a radioactive actinide metal.
Bismuth is a chemical element with the symbol Bi and atomic number 83. It is a post-transition metal.
Vanadium is a chemical element with the symbol V and atomic number 23. It is a hard, silvery-grey, malleable transition metal.
Iron is a chemical element with symbol Fe and atomic number 26. It is a metal that belongs to the first transition series
Chromium is a chemical element with the symbol Cr and atomic number 24. It is a steely-grey, lustrous, hard and brittle transition metal.
Tin is a chemical element with the symbol Sn and atomic number 50. Tin is a silvery metal that characteristically has a faint yellow hue.
Samarium is a chemical element with the symbol Sm and atomic number 62. It is a moderately hard silvery metal that slowly oxidizes in air.
Lead is a chemical element with the symbol Pb and atomic number 82. It is a heavy metal that is denser than most common materials.
Polonium is a chemical element with the symbol Po and atomic number 84. It is a rare and highly radioactive metal with no stable isotopes.
Nickel is a chemical element with the symbol Ni and atomic number 28. It is a silvery-white lustrous transition metal with a slight golden tinge.
Mendelvium is a radioactive metal of the actinide series. It does not occur naturally and was first made in 1955 by bombarding einsteinium with helium ions.
Titanium is a chemical element with the symbol Ti and atomic number 22. It is a lustrous transition metal with a silver color, low density, and high strength.
Showing collections 1 to 3 of 3
3D models and images of the entire periodic table of elements
A collection containing 118 resources, curated by Library Lyna
A collection of Chemistry related resources
A collection containing 67 resources, curated by Benetech
A collection of simulations from PhET.
A collection containing 15 resources, curated by Charles LaPierre