Angelas Ashes

Science What tingeic number 18 bonds Elements ar the simplest substances that endure on earth. Each member is made up of in force(p) one type of atom, comm nevertheless joined to other atoms of the aforementioned(prenominal) element by bonds. These forums molecules such as chlorine (cl2) Compounds ar marked when different elements chemically react and form bonds with all(prenominal) other. Some compounds alike, like peeing (H2O) have small, simple structures with b atomic number 18ly a few atoms bonded to fillher. Others compounds Bonds adopt the electrons in the outermost shells of atoms ends like DnA1 have large tangled structures containing thousands or even millions of bonded atoms. wherefore do atoms form bonds? The atoms of majestic gasses have completely copious outer shells and so ar stable this makes the noble gasses very unreactive and so they do not normally form bonds. The atoms of other elements have partial out electron shells and so are u nstable. By forming bonds, the atoms of these elements are able to have fill outer shells and come unstable. What are they types of bonding? Different types of bonds are formed depending on the types of atoms involved. garret bonding * Occurs between surface and non-metal atoms.

Covalent bonding * ------------------------------------------------- Occurs between non-metals atoms only An ion is an atom or group of atoms have has electrical charge, all positive or negative. Atoms have an equal number of protons and electrons and so do not have an general charge. Atoms with incomplete outer elec tron shells are unstable. By either gatherin! g or losing electrons, atoms can rule intact outer electron shells and release stable. ------------------------------------------------- When this happens atoms have an incommensurate number of protons and electrons and so have an overall charge. This is how atoms become ions. How does an atom become a positive or negative ion? What is bonce bonding? Compounds that contain ions are called noggin compounds. These compounds are usually formed by a...If you want to get a full essay, order it on our website: BestEssayCheap.com

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