FLUORINE ELEMENT PROPERTIES USES PERIODIC TABLE ABOUTUS MEMBERSHIP DO NOT JAVASCRIPT PLEASE ACCESS FULL FEATURES GLOSSARY ALLOTROPES ELEMENTS EXIST STRUCTURAL ALLOTROPE PHYSICAL PROPERTIES INFORMATION VISUAL IMAGE SECTION MOVE OXYGEN NEON DISCOVERY DATE DISCOVERED HENRI MOISSAN ORIGIN NAME DERIVED LATIN MEANING GROUP VERTICAL COLUMN THE PERIODIC TABLE SIMILAR ELECTRON CONFIGURATIONS OUTER PERIOD ATOMIC NUMBER READING FROM LEFT TO RIGHT BLOCK ELEMENTS ORGANISED BLOCKS ORBITAL TYPE IN ELECTRONS CHARACTERISTIC SPECTRA SHARP PRINCIPAL DIFFUSE NUMBER OF PROTONS IN ELECTRON CONFIGURATION ABOVE THE LAST NOBLE MELTING POINT TEMPERATURE PHASE CHANGE BOILING POINT SUBLIMATION THE TRANSITION SUBSTANCE SOLID GAS PHASE PASSING LIQUID DENSITY THE MASS FILL ROOM TEMPERATURE RELATIVE ATOMIC MASS ATOM SUM OF NUMBER OF PROTONS NEUTRONS ISOTOPE VALUE ABUNDANCE WEIGHTED ISOTOPES ATOMS NUMBERS CAS NUMBER CHEMICAL ABSTRACTS SERVICE REGISTRY NUMBER UNIQUE IDENTIFIER PARTICULAR PREVENT CONFUSION LANGUAGES NAMING FACT BLOCK STATE CHEMSPIDER FREE CHEMICAL STRUCTURE DATABASE EXPLANATION MURRAY ROBERTSON THE ARTIST BEHIND THE IMAGES MAKE UP EXPLAINS INTERPRETATION OF SCIENCE APPEARANCE DESCRIPTION NATURAL BIOLOGICAL ROLE THE ROLE ANIMALS AND PLANTS NATURAL ABUNDANCE HOW IT THE IMAGE NATURE PALE QUICKLY STEEL WOOL FLAMES EXPOSED COMMERCIAL PRODUCTION THE SECOND WORLD WAR DEVELOPMENT OF THE ATOM NUCLEAR ENERGY NECESSARY PRODUCE WELDING FROSTING USED TO URANIUM HEXAFLUORIDE NUCLEAR POWER INDUSTRY URANIUM ISOTOPES SULFUR HEXAFLUORIDE GAS ELECTRICITY IN FACT SOLVENTS TEFLON CABLE PLUMBERS TAPE BASIS WATERPROOF SHOES HYDROFLUORIC ACID ETCHING THE GLASS LIGHT BULBS CFCS ONCE AEROSOL REFRIGERANTS EXPANDED POLYSTYRENE INERTNESS THE ATMOSPHERE DIFFUSED THE STRATOSPHERE OZONE LAYER FLUORIDE ESSENTIAL STRENGTHENING TEETH DRINKING WATER PRESENCE BELOW PARTS PER MILLION BELIEVED DENTAL CAVITIES CONCENTRATION CAUSE CHILDRENS TOOTH ENAMEL AVERAGE HUMAN BODY MILLIGRAMS TOO MUCH ELEMENTAL COMMON MINERALS FLUORITE FLUORSPAR CRYOLITE RATHER THE 13TH EARTHS CRUST ELECTROLYSIS SOLUTION POTASSIUM HYDROGENDIFLUORIDE ANHYDROUS HELP TEXT AVAILABLE PERIODIC TABLE HISTORY THE EARLY CHEMISTS AWARE METAL UNIDENTIFIED ISOLATE FRENCH ANDR AMPRE THE GREAT HUMPHRY DAVY ILL TRYING BRITISH CHEMIST GEORGE GORE ELECTRIC CURRENT LIBERATED VIOLENTLY THOUGHT COLLECT PROVE IT POTASSIUM BIFLUORIDE DISSOLVED ATOMIC RADIUS HALF THE DISTANCE BETWEEN ELECTROSTATIC VALUES DETERMINED COVALENT COVALENT BOND OXIDATION NUMBER ELECTRON ENERGY NEUTRAL NEGATIVE ELECTRONEGATIVITY ITSELF RELATIVE SCALE IONISATION MINIMUM REMOVE GROUND STATE ATOMIC DATA COVALENT RADIUS ELECTRON AFFINITY IONISATION ENERGIES BOND ENTHALPY MEASURE BREAK BONDS MOLE BOND ENTHALPY OXIDATION STATES OXIDATION STATE DEGREE OXIDATION DEFINED CHARGE COMPOUND MUST EQUAL OVERALL HALF LIFE DAYS HOURS MINUTES SECONDS MODE DECAY ALPHA PARTICLE EMISSION BETA EMISSION POSITRON EMISSION ELECTRON CAPTURE SPONTANEOUS FISSION DOUBLE BETA EMISSION ATOMIC MASS BRITISH GEOLOGICAL SURVEY SUPPLY RISK INTEGRATED INDEX HIGH CALCULATED SCORES RESERVE SUBSTITUTABILITY RECYCLING RATE POLITICAL STABILITY NUMBER PERCENTAGE COMMODITY HIGHER REDUCE AVAILABILITY SUITABLE SUBSTITUTION POSSIBLE MEDIUM ECONOMIC IMPACT LITTLE THE HIGHER THE WORLD THE COUNTRY LARGEST PRODUCER PERCENTILE RANK WORLD BANK GOVERNANCE HOLDER UNKNOWN PRODUCERS CHINA MEXICO MONGOLIA SOUTH AFRICA SPECIFIC HEAT CAPACITY AMOUNT CHANGE MODULUS STIFFNESS THE RATIO TENSILE STRENGTH SHEAR MODULUS SHEAR STRESS SHEAR STRAIN BULK MODULUS COMPRESS THE PRESSURE BODY DECREASE VAPOUR PRESSURE PROPENSITY EQUILIBRIUM PRESSURE CLOSED SYSTEM ADVANCED PODCASTS LISTEN PODCAST TRANSCRIPT CHEMISTRY LISTENING TO YOU CHEMISTRY WORLD THE MAGAZINE THE ROYAL SOCIETY OF CHEMISTRY STRONG ACID TECHNICIAN HUNDRED MILLILITERS ROUTINE PALAEONTOLOGY THE NORMAL PRECAUTION DOWSING HIMSELF WATER LABORATORY NEARBY SWIMMING POOL EN ROUTE WEEK DOCTORS CULPRIT CLOSE HYDROBROMIC ACID WEAK COUPLED WITH MOLECULAR SIZE THE SKIN DEEPER TISSUE PAST EPIDERMIS CALCIUM FORMING SALTS PRECIPITATE CRITICAL METABOLIC ENZYMES LONGER CELLS BEGIN LIQUEFY BONE CORRODE LOSS RAPID MUSCLES THE HEART STOP BURNS CONCENTRATED THE BODY SURFACE AREA SIZE SOLE OF THE FOOT EXAMPLE HISTORY OF LIVES THE BELGIAN FRENCHMAN JRME BRAVE SCIENTISTS MOISSAN HAD TO CONTEND ELECTROLYTE EXPERIMENTS KEY INNOVATION WAS TO CONSTRUCT ONE OF THE FEW METALS COOLING ELECTROLYTIC DOWN C LIMIT FEAT NOBEL PRIZE IN CHEMISTRY THE CELEBRATION TOXIC DIED TWO MONTHS METHOD LIVED TODAY DECIDEDLY YOUR DRUG LIPITOR ANTIBACTERIAL THANK THE FLIP EXTREME REACTIVITY STRENGTH PROPERTY ORGANOFLUORINE COMPOUNDS STABLE INERT SPECIAL STATUS STEMS ABILITY CHEMICAL PROPERTIES ENTIRE HYDROGEN PROTECT DRUGS ACTIVE LIFETIMES INSIDE ALTER SHAPE TARGET PROTEIN CHEMICAL TINKERING OUT IN LABS ARRAY TRICKY TRANSFORMATIONS SIMPLY BE SOMEONE AGENTS TOOTHPASTE INORGANIC SODIUM FLUORIDE SODIUM MONOFLUOROPHOSPHATE ACID PLAQUE AIDS THE TOOTH REBUILDING HARDER SURFACE RESISTS FUTURE THE LIST ME