Chemical Properties: Unreactive (very stable), glow bright colours when current is passed through them. Group #: 18 Elements Present: Helium (He), Neon (Ne), Argon (Ar), Krypton (Kr), Xenon (Xe), Radon (Rn) Physical Properties: Gases at room temperature, colourless, odourless, tasteless. Fluorine most reactive > Astantine least reactive Opposite to metals. Chemical Properties: Highly reactive, most reactive non-metals. Chemical Properties: fairly reactive, burn with colourful flames.Ħ Halogens Group #: 17 (Grade 9 > Group 7)Įlements Present: Fluorine (F), Chlorine (Cl), Bromine (Br), Iodine (I), Astantine (At) Physical Properties: Varying states at room temperatures. Chemical Properties: highly reactive, most reactive metalsĮlements Present: Beryllium (Be), Magnesium (Mg), Calcium (Ca), Strontium (Sr), Barium (Ba), Radium (Ra) Physical Properties: Shiny, silvery, harder than group #1, more dense than group #1, solid. In Grade 9, we will look at four families.Ĥ Alkali Metals Group #: 1 Elements Present: Lithium (Li), Sodium (Na), Potassium (K), Rubidium (Rb), Cesium (Cs), Francium (Fr) Physical Properties: Shiny, silvery, soft, low density, solid. All musical aspects relating to the relative loudness (or quietness) of music fall under the general element of DYNAMICS. Make chemistry and learning the Periodic Table fun with this little song. Hydrogen Helium Lithium Beryllium Boron Carbon Nitrogen Oxygen Fluorine Neon.Ī group (column) of elements with similar properties of the periodic table. First 20 Elements of the Periodic Table Song. Huggy Helen Likes Bernie Borrowing Cassies New Oven From Neil. 1 Bell Work You are required to know first 20 elements of periodic table (#, name, symbol) Your task is to come up with a mnemonic technique to remember them For example.
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