Split screen multitasking. Apple is finally adding split screen multitasking support to iOS 9. With the latest update, users of iPad Air 2 will be able to run two apps side by side on their tablets, allowing you to do two things at the same time.While this has long been one of the core features of Samsungâs Galaxy smartphones, Apple is still restricting this to the iPad Air 2.ll of this points to a really good annual iOS update and it should fix a lot of issues people have had with iOS 8. This also helps Apple achieve some sort of feature parity with Android, silencing a lot of critiques at the same time. As of now, the iOS 9 update is scheduled to drop later this fall.
A chemical bond is an attraction between atoms that allows the formation of chemical substances that contain two or more atoms. The bond is caused by the electrostatic force of attraction between opposite charges, either between electrons and nuclei, or as the result of a dipole attraction. strong chemical bond is formed from the transfer or sharing of electrons between atomic centers and relies on the electrostatic attraction between the protons in nuclei and the electrons in the orbitals.
When chemical reactions take place, chemical bonds are broken in the reactants and new chemical bonds are formed in the products. It is as a result of these processes that a reaction is overall exothermic (energy is given out to the surroundigs) or overall endothermic (energy is absorbed from the surroundings).n the method above. the chemical bonds are broken in the reactants and new bonds formed in the products. There are very few reactions in which the reactant molecules are completely broken up into atoms, but this does not matter here because Hess's Law applies.