What is the element whose -1 ion would have the same electron configuration as krypton? What elements are part of the alkali earth metal group? Which of the elements in the following periodic table are actinides? What is the name of a column on the period...
What is the valence of any group 11 element? For each atomic symbol, give the name of the element: a) Be b) Ag c) Si d) C Which element forms a 3+ ion that has the electron configuration Kr 4d6? What is the first element on the periodic table in studying Chemistry?
In the bromination and chlorination of alkanes, what type of intermediate is formed in the hydrocarbon structure during the stepwise process? a) hydronium ion b) bromonium ion c) alkene d) alkyl radical e) cyclic bromine or chlorine bridge...
a考察了不同的实验条件下(如溴离子浓度、pH和反应时间) Inspected under the different experimental condition (for example bromine ion concentration, pH and reaction time)[translate] a把你的相片发来看看 Sends in yours photograph has a look[translate] ...
So bromine has 35 protons and 35 electrons, but 45 neutrons. Platinum has 78 protons, 78 electrons, and 117 neutrons. The number of protons in an atom is called the atomic number and it tells you what type of atom you have. An atomic number of 1 means the atom is hydrogen, atomic ...
What is the hybridization ofI3−? Hybridization of the Triiodide Ion: Many nonmetal elements in the periodic table form covalent bonds with other atoms that form molecular geometries that don't coincide with the element's electron configuration. Some also can make single, double, and triple bond...
Similarly, when Bromine is added to a solution of Potassium Iodide, it replaces the position of Iodine in the compound. As a result, Potassium Bromide is formed, whereas a molecule of Iodine is given out. This reaction takes place because Bromine is more reactive than Iodine, which is why...
what is bromine what is magnesium what is potash what is phosphate used for? phosphate derivatives are used in the manufacture of food products, electronics, cosmetics, and beauty products and a range of other industrial products. phosphate is also used as a key ingredient in the production of...
of a pure substance. Nevertheless, it is common practice to designate these bonds asionic bonds. This practice is reasonable because of the formation of separate, fully-charged ions when compounds involving these extremely polar bonds are placed in water. (See ion-dipole IMFs below.) Examples:...
If the name of an ion ends in "ate" what type of ion is it most likely to be? A. A monatomic anion B. A monatomic cation C. A polyatomic anion D. A polyatomic cation What is the name of the MnO4- ion? What is the name for the S2...