_ERRORLESS CHEMISTRY edujournal.in .pdf | Significant ...
2020-5-30 · Chemical Arithmetic 1. Chapter. 1 Chemical Arithmetic. Chemistry is basically an experimental science. In it we study Rule 5. All zeros on the right of the non zero digit are not physical and chemical properties of substance and measure it upto significant. possibility. The results of measurement can we reported in two steps, Example : x 1000 has only one significant …
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