The one thing I know about electronegativity is that it is the opposite of electropositivity (which is the likelihood of an element to donate electrons, rather than gain electrons.) And the only reason I know about electropositivity, is because I recently read an article on how electropositiv...
In a binaryioniccompound, one of the elements is Cl.Which of the following would the other element most likely to be? Cl I Mg Br Binary = two parts Since Cl-Cl would be covalent – not right and the same would be for the other halogens:I, and Br. Mg is a metal forms a cation...
Which of the noble gases has only radioactive isotopes? What is the atomic number for argon? Write the ground-state electron configuration of element W using the Noble gas shorthand. Why is hydrogen not a noble gas? What do the electron configurations for all the group 18 noble gases have ...
Sun-stuff, new, lazy, hidden, strange, gas-from-radium; helium, neon, argon, krypton, xenon, radon. These noble (meaning unreactive) gases are not on the whole particularly rare substances. Helium, in fact, is the second most common element in the Universe, after hydrogen, while the ...
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Classify Element 79 as metal, nonmetal, or metalloid. Is it a noble gas as well? Which group of elements belongs to the f-block? (a) inner transition metals (b) metalloids (c) metals (d) nonmetals. What are the 4 categories of elements included in the Periodic Table?
The answer to this question can be divided into metal and nonmetal elements. The most reactive nonmetal element is fluorine (F). It is located near...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your ...
Britain has a large ocean fishing fleet and fish is a basic element of the national diet. The fishing industry fulfills two thirds of Britain's demand for fish. The major fishing areas are the North Sea, the English Channel, the waters off the Irish coast and the sea area between Britain...
Atoms are the fundamental unit of an element. They consist of a nucleus and surroundingelectrons. When an atom has an incomplete electron shell, it is said to have valence electrons. When two or more atoms come together to share outer shell valence electrons, a chemical (covalent) bond is ...
A related chemistry term is diatomic, which refers to a molecule made up of two atoms that can either be of the same element or of two different elements. Elements rarely exist in a monatomic state, especially if they are not in gas form. This is because atoms tend to cluster together...