Metallic gray - PowerPoint PPT Presentation

Group VIA The Chalcogens

Group VIA The Chalcogens. By Van, Alex, Alex, and Logan. Elements. Oxygen Sulfur Selenium Tellurium Polonium Ununhexium . Selenium (Se). Discovered in 1818 by Berzelius Named for Greek moon “selene” Atomic Number: 34 Atomic Mass: 78.96 Member of the Sulfur Family.

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THE MINERAL POWERPOINT OF TOTAL AWESOMENESS!

THE MINERAL POWERPOINT OF TOTAL AWESOMENESS!. BY: HOCK AND EDWB. GOLD. GOLD IS THE MOST MALLEABLE METAL THE COLOR OF GOLD IS METALLIC YELLOW IT’S USED FOR JEWELERY. K YANITE. THE COLOR OF KYANITE IS USUALLY A DEEP BLUE THE HARDNESS OF KYANITE IS A HARDNESS OF 6.5-7

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