कैलकुलेट द फाइनल अमाउंट वॉल्यूम रेसिपी ऑफ़ गैस मिनिटी zt230 कैन द प्लेस वेयर इज यूज टू थ्री ए टी एम एम एच डी
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han ever the elements of the same period have incrementally increasing number of electrons from left to right and therefore have different valances 4 types of elements can be recognised in the periodic table of on the basis of their electronic configuration
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