WebAnswer: (a) noble gas; (b) chalcogen; (c) alkaline earth metal; (d) alkali metal. In studying the periodic table, you might have noticed something about the atomic masses of some of the elements. Element 43 (technetium), element 61 (promethium), and most of the elements with atomic number 84 (polonium) and higher have their atomic mass given in ... WebJul 4, 2024 · By connecting several “piles” in series and inserting electrodes into molten salts of the alkali metals and alkaline earth metals, he was able to isolate six previously …

Uses of Alkaline Earth Metals Learn Important Terms and Concepts

WebMetals are malleable (bendable), ductile (pliable/elastic), and conductive (can carry an electrical current), which is why they are the foundation of electronics and electricity … Web~Electron configuration: Alkali metals have the electronic configuration of [Noble gas] ns1 and alkaline earth metals have, [Noble gas] ns2 electronic configuration. ~valance : All … jlgdiscount.fr

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WebOntario, Canada. Alkali and Alkaline Earth Metals, Second Edition - Dec 16 2024 Scientists categorize the chemical elements as metals, nonmetals, and metalloids largely based on the elements' abilities to conduct electricity at normal temperatures and pressures, but there are other distinctions taken into account when classifying the elements ... WebDec 13, 2012 · They are good but not as the alkali and alkaline earth metals. by rahul Does alkali metals conduct energy? Alkali metals are good conductors of electricity, though they are not as conductive as ... WebThey are specially formed with alkali and alkaline earth metals of group one and two elements. Ionic hydrides of s-block elements are binary compounds soluble in water. Ionic hydrides combine vigorously with water to produce hydrogen gas. They conduct electricity in molten state. They are non conducting in solid state. in states in america