Meyer, working independently, proposed the periodic law. In modern form, the law states that the properties of the elements are periodic functions of their atomic numbers. In other words, when the elements are listed in order of increasing atomic number, elements having closely similar properties ...
The Periodic LawA. E. GAR RE^. "The periodic law," Paul; Trench Triihner & Co.. London. 1909, 294 pp.
the-periodic-law-of-elements网络伟大地发现了元素的周期律网络释义 1. 伟大地发现了元素的周期律 因此他明智、伟大地发现了元素的周期律(The Periodic Law of Elements),即:元素的性质,都以原子量的增多而有周期性 …www.springsf.org|基于4个网页©...
1.the law that the properties of the chemical elements are periodic functions of their atomic numbers. 2.(formerly) the statement that the chemical and physical properties of the elements recur periodically when the elements are arranged in the order of their atomic weights. ...
In terms of legislation, the president may be considered a functioning part of the congressional process. The president is expected to keep Congress informed of the need for new legislation, and government departments and agencies are required to send Congress periodic reports of their activities. Th...
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Laws of the Indies, the entire body of law promulgated by the Spanish crown during the 16th, 17th, and 18th centuries for the government of its kingdoms (colonies) outside Europe, chiefly in the Americas; more specifically, a series of collections of decrees (cedulas) compiled and published ...
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Chapter 5: The Periodic Table 5-1 Development of the Periodic Table 5-2 Reading the Periodic Table 5-3 Periodic Trends 5-1Developement of the Periodic Table State the periodic law Discuss contributions that Dobereiner, Newlands, Mendeleev, and Mosely made to the periodic table ...