File: Metal Ppt 82196 | Properties Of Elements Power Point 12 6 13
the elements of the periodic table elements matter composed of only one kind of atom can be divided into three classes based on their properties metal non metals metalloids semi ...
Filetype Power Point PPTX | Posted on 10 Sep 2022 | 4 years ago
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...The elements of periodic table matter composed only one kind atom can be divided into three classes based on their properties metal non metals metalloids semi are a class having these luster shiny surface ductile stretched thin wire malleable hammered sheets good conductors allow heat and electricity to flow through them generally have valence electrons most or reactivity will react with other usually form compounds in groups very reactive group never found pure nature they must obtained by chemically separating alkali water stored under kerosene oils prevent contact video some common uses lithium batteries medications sodium salts many kinds regualtion living things potassium also important for muscle function including heart alkaline earth though not as much so is calcium bones magnesium metabolism barium x rays digestive system radium radioactive used cancer treatment...