Elements, Compounds & Mixtures

Separate each of the examples into the correct group: element, compound or mixture. Elements Potassium (K) Gold (Au) Uranium (U) Helium (He) Copper (Cu) Lithium (Li) Bismuth (Bi) Neon (Ne) Chromium (Cr) Iodine (I) Gallium (Ga) Mercury (Hg) Radon (Rn) Arsenic (As) Silicon (Si) Compounds Ammonium (NH3) NaCl (NaCl) Water (H2O) Magnesium Oxide (MgO) Rust (Fe2O3) Hydrogen Peroxide (H2O2) Potassium Permanganate (KMnO4) Silver Tarnish (Ag2O) Sodium Fluoride (NaF) Magnesium Bromide (MgBr2) Carbon Tetrachloride (CCl4) Methane (CH4) Carbon Dioxide (CO2) Hydroxhloric Acid (HCl) Benzene (C6H6) Mixtures Kool Aid Salad Seawater Lemonade Blood Confetti Gatorade Peanut Butter Cinnamon Sugar Trail Mix Raisin Bran Salt Pepper Cake Batter Chicken Noodle Soup Strawberry Ice Cream