Brown coins of low value made of ____ A strong, hard magnetic silvery-grey metal called ____ A chemical element with the symbol Al. what is it? ____ A gas that helps animals and humans. what is it? ____ A chemical element with the symbol He. what is it? ____ A heavy silvery-white metal which is liquid at ordinary temperatures. what is it? ____ A chemical element with the symbol H. what is it? ____

metals and non-metals

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