is only mildly toxic, it is classified as hazardous because of its high reactivity and is usually packaged in glass ampoules in a vacuum or under an inert gas such as argon . the heaviest of the stable alkali metals , cesium is silvery-gold in appearance, ductile, and the softest element on the periodic...
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carbonate (caco3). when limestone contains a certain proportion of magnesium, it is called dolomite, or dolomitic limestone (camg(co3)2). it is widely geographically available all over the world, (the earth's crust contains more than 4% calcium carbonate,) and it is used for many different purposes. in...
distinguishing a common beryllium mineral, beryl, from other aluminum silicates was completed in by the chemist louis vauquelin, to whom credit is given for the discovery of this element. editors of the journal in which he published his findings favored the name "glucine" for the element due to the...
the human body as they help in muscle building and repair. if you are an athlete, gymnast, or you simply like to work out, muscle building is essential. lack of sufficient supply of proteins can cause muscles to start breaking down. therefore, you need proteins to add mass, repair cells, tissues, and...