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What is modern periodic table? |
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Answer» Physical and chemical propertie of element is periodic function of there atomic number It is a table in which all elements are arranged & it helps to study the properties of all elements According to this elements are arranged in increasing atomic number and mass number and make groups and period according to their chemical and physical propertiesPeriod 7 horizontal lineGroup 18 vertical line.... The arrangement of elements according to the order of increasing atomic numbers... A table according to which properties of an element are the period function of their atomic masses... |
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