.Importance of elements in our day to day life
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ELEMENT /USES
1) Aluminum
A light metal used in making airplanes, buildings, pots & pans, etc.
2) Bromine
Used in photography, medicines, insecticides, etc.
3) Calcium
A soft, metallic chemical element found in limestone, marble, chalk, etc.
4) Carbon
Found in coal, oil gas, living things, & inks
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1. Note that most living matter consists primarily of the so-called bulk elements: oxygen, carbon, hydrogen, nitrogen, and sulfur—the building blocks of the compounds that constitute our organs and muscles. These five elements also constitute the bulk of our diet; tens of grams per day are required for humans.
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