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The atomic mass of metal M is 56. Calculate the empirical formula of its oxide containing 70% of M. from Chemistry Some Basic Concepts of Chemistry Class 11 Haryana Board - English Medium
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Calculate the number of iron atoms in a piece of iron weighing `2.8 g` (Atomic mass of iron `= 56 u` - YouTube
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Iron Aya El-Husseini 7e. About Iron The name of this element is Iron It's symbol is 'Fe' It's atomic number is 26 It's atomic mass is 58 It's. - ppt download