a. Mendeleev's periodic law.

1.	a. Mendeleev's periodic law.
Answer» when the elements are arranged in order of increasing atomic mass, certain sets of properties recur periodically." when the elements are arranged in order of increasing atomic mass, certain sets of properties recur periodically." In 1869,Dmitri MendeleevandLothar Meyerindividually came up with their own periodic law "when the elements are arranged in order of increasing atomic mass, certain sets of properties recur periodically."Meyer based his laws on the atomic volume (the atomic mass of an element divided by the density of its solid form), this property is calledMolar volume.

Answer»

when the elements are arranged in order of increasing atomic mass, certain sets of properties recur periodically."

In 1869,Dmitri MendeleevandLothar Meyerindividually came up with their own periodic law "when the elements are arranged in order of increasing atomic mass, certain sets of properties recur periodically."Meyer based his laws on the atomic volume (the atomic mass of an element divided by the density of its solid form), this property is calledMolar volume.

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a. Mendeleev's periodic law.

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