Ions are of two types including cation like Na ion and anions like Chlorine, depending upon the charge they possess. The atoms become stable after forming an ion.Answer and Explanation: Ionization refers to the addition or the or removal of negatively charged molecules like electrons in order ...
Why don t atoms gain or lose protons?Atoms never gain protons; they become positively charge only by losing electrons. A positive ion is called a cation (pronounced: CAT-eye-on). You may have notice that the number of neutrons in each of these ions was not specified. Can an atom have ...
The structures of pure metals are simple to describe since the atoms that form these metals can be thought of as identical perfect spheres. More specifically the metallic structure consists of 'aligned positive ions' (cations) in a "sea" of delocalized electrons. This means that the electrons ...
As electronegative groups move the 1H NMR signals downfield, the presence of new peaks at approximately 8–9 ppm is associated with the presence of more electronegative atoms after the reaction with PMS, which changes the structure of the outer membrane of E. coli (Fig. S4a). In contrast, ...
Atoms can form cations by losing some of their valence electrons so that they achieve stability by having a full valence shell of electrons. However, these electrons are bound by attraction to the positively charged nucleus so removal of the...
they acquire electrons. but they are also capable of giving them away. Their behaviour is pliable and they can change their aspect depending on the circumstances. If they find it more profitable to accept electrons, nonmetals appear as negative ions. If not, they form positive ions. Only fluo...
<p>To understand why alkanes do not dissolve in water but do dissolve in benzene, we can break down the explanation into a few key steps:</p><p><strong>Step 1: Understand the Nature of Alkanes</strong> Alkanes are hydrocarbons, which means they are compo
These two electrodes are separated by an electrolyte that contains dissolved lithium ions. Each of these electrode materials is layered, and they’re each intercalation compounds and that means lithium atoms can reside between the layers, and they can be deintercalated and intercalated when...
Answer: Metals are an excellent conductor of electricity and heatbecause the atoms in the metals form a matrix through which outer electrons can move freely. Instead of orbiting their respective atoms, they form a sea of electrons that surround the positive nuclei of the interacting metal ions. ...
The ionic radii of the ions S2-, Cl-, and K+ are 184, 181, 138 pm respectively. Explain why these ions have different sizes even though they contain the same number of electrons. Unlike elements in groups 1A-3A, which can form cations, and atoms in...