20 examples of elements and compound
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elements = 1)he defined an element as a basic from of matter the cannot be broken down into simpler substance by chemical reaction .
2) elements can be normally divided into metals , non metals and metalloid
3) elements have intermediate properties between those of metals and non metals they are called metalloid examples are boron, silicon , germanium..
4)the number of elements known at present are more than 100.Ninety-two elements are rurally occurring and the rest an man-made.
5) majority of the elements are solid .
6)eleven elements are in gaseous batate at room temperature.
7)two elements are liquid vat room temperature-mercury and bromine.
8) elements gallium and cesium become liquid at a temperature (303k).
2) elements can be normally divided into metals , non metals and metalloid
3) elements have intermediate properties between those of metals and non metals they are called metalloid examples are boron, silicon , germanium..
4)the number of elements known at present are more than 100.Ninety-two elements are rurally occurring and the rest an man-made.
5) majority of the elements are solid .
6)eleven elements are in gaseous batate at room temperature.
7)two elements are liquid vat room temperature-mercury and bromine.
8) elements gallium and cesium become liquid at a temperature (303k).
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