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Chemistry

Ebulioscopy (continued)

Phase diagram Phase diagram is the name of the graph that simultaneously contains the curves of the boiling, solidification and sublimation temperatures of a given chemical as a function of vapor pressure. Every substance has its phase diagram, with its triple point (T) and its curves.
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Chemistry

Contents of contents

Click on the desired subject name to view its content. WATER Water on the Planet Earth Physical States Water Cycle Separation of Principal Components Types Water as Solvent Density and Buoyancy Pressure Water and Life Water Treatment Diseases AR Atmosphere Air Composition Combustion Air Properties Weather Forecasting ENVIRONMENT PRESERVATION Preserving the Aquatic Environment Preserving Atmospheric Air Preserving Environments Exploring the Environment Basic Sanitation Public Health UNITS OF MEASURES Physical Quantities International System CONSTITUTION Atom Ion Isotopes, Isobars and Isotones Atomic Mass Periodic Table MATERIAL AND ENERGY Substance Object and Substance Chemicals and Physics Properties of Matter Energy Types CHEMICAL CONNECTIONS Noble Gas Stability Ionic Bonding Covalent Bonding Metallic Bonding OCTET THEORY Polarity of Molecules Molecules Polarity INTERMOLECU LINKS HOME INTERMOLECULAR INTERACTIONS Hydrogen Bridges Dipole-Dipole London Forces MOLECULAR GEOMETRY Linear Angular Trigonal Planar Pyramidal Tetrahedral SUBSTANCE CHEMICAL SUBSTANCE Classification Phase Shift and Graph Allotropy MIXTURES Substance and Mixture Equation Quasi-Equation Quasi-Chemistry Types of Chemical Reactions Lavoisier's Law Proust's Law RADIOACTIVITY Radiation Disintegration Decay and Half-Life Effects on Organisms INTRODUCTION TO STUDY What is Chemistry Matter and Substance Physical States of Matter Allotropy Separation of Mixtures ATOMIC MODELS Dalton Thompson Boutford Schrödinger Broglie Principle of Uncertainty
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Physics

Wave refraction

It is the phenomenon that occurs when a wave passes from one medium to another of different characteristics, having its direction deviated. Regardless of each wave, its frequency does not change in refraction, however, the speed and wavelength may change. Through refraction it is possible to explain numerous effects such as the rainbow, the color of the sky at sunset and the construction of astronomical devices.
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Chemistry

Glycides (continued)

Glycogen is a polysaccharide with chemical formula (C 6 H 10 O 5) n. It is formed by the condensation of glucose molecules and has branched structure. Glycogen is present in the muscles and liver of animals. It is the main animal reserve, capable of being transformed into glucose depending on the body's need.
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Chemistry

Chemical balance

Most chemical reactions end when the number of conductors ends. Some processes are not completed. The fact that this occurs can be explained by the reversibility of the reaction. After forming the products, they again form the original reagents. If certain modifications are not made, these reactions will not come to an end.
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Chemistry

Chemical bonds

Atoms are hardly left alone in nature. They tend to come together, thus forming everything that exists today. Some atoms are stable, that is, little reactive. Others can not be isolated, they need to connect to other elements. The forces that hold atoms together are fundamentally electrical in nature and are called chemical bonds.
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