Republica Bolivariana de Venezuela Ministerio Del Poder Popular para la

Educacion Superior Instituto Universitario Politecnico Santiago

Mariño Merida Estado Merida

CHEMICAL BONDS it's a chemical process

responsible for interactive attractions between atoms and molecules described by: the quantum mechanics and

the laws of quantum electrodynamics. this process cofiere stability to chemicals and states to maintain atoms

in molecules

H2

links between the molecule is

called intramolecular

INTRAMOLECULAR BONDS ARE:

METAL BONDS BONDS AROMATICOS

BONDSCOVALENT IONIC BONDS

BONDS

BONDS

UNE FORCE OR LINK TWO ATOMS

The opposite charges attract, because, being

together, acquire a more stable

situation when separated.

is the calculation of the quantitative ratios between the reactants and products in the course of a chemical reaction.

Reactants

Products

"In any chemical reaction mass is conserved, that is, the total mass of the reactants is equal to the total mass of products"

Law of definite proportions

when two or more elements are combined to form a particular compound do in a weight ratio unchanged.

When two or more elements are combined to provide more of a compound, a variable mass of one joins the other at a fixed mass, and has the first relationship and indistinct numbers canonical

stoichiometric coefficients

Is a set of rules or formulas used to name all the elements and chemical compounds.

Published in 1787 by Louis-Bernard Guyton de Morveau (1737-1816), Antoine Lavoisier (1743-1794)

IUPAC (International Union of Pure and Applied Chemistry) is the highest authority on chemical nomenclature, which is responsible for establishing the relevant rules.

Nomeclature Organic

oxygen

hydrogen

No metal

oxyacids metallic acids

hydracids

No metal oxides

hydroxides metal oxides

No metal halogens nitrogen

Metal

Metal

ammonia

hydrides

hydrogen compounds

metal salts

ammonium hydroxide

ammonium