The Different Types of Elements! Crossword Puzzle

QUESTIONS LIST: gold: what is the metal with the symbol au?, neon: an inert gaseous element of the noble gas group. it is obtained by the distillation of liquid air and is used in fluorescent lamps and illuminated advertising signs, helium: an inert gas which is the lightest member of the noble gas series, oxygen: a gas that is normally shown as 0, fe: what is the chemical symbol for iron?, alkali metals: any of the elements lithium, sodium, potassium, rubidium, caesium, and francium, occupying group ia (1) of the periodic table. they are very reactive, electropositive, monovalent metals, magnesium: a silver-white metal of the alkaline earth series. it is used to make strong lightweight alloys, and is also used in flash bulbs and pyrotechnics, as it burns with a brilliant white flame, halogen gases: a group of nonmetals. at room temperature fluorine and chlorine become gases, whereas bromine becomes a liquid, noble gasses: any of the gaseous elements helium, neon, argon, krypton, xenon, and radon, occupying group 0 (18) of the periodic table. they were long believed to be totally unreactive but compounds of xenon, krypton, and radon are known, lead: what is the alkaline metal with the symbol pb?, nitrogen: a colourless, odourless unreactive gas that forms about 78 per cent of the earth's atmosphere. the chemical symbol is n on the periodic table, hydrogen: a very flammable gas, potassium: the chemical element of atomic number 19, a soft silvery-white reactive metal of the alkali metal group, other metals: elements that are ductile and malleable, good conductors of both electricity and heat, and forming ionic bonds with non-metals, carbon: a gas that is normally shown as a c on the periodic table.