Nutraceutical - a food or part of food that confers health or medical benefits. Effusion - movement of gas through a pore or capillary into a vacuum or another gas. Organic chemistry - study of the chemistry of compounds containing carbon chemical bonded to hydrogen. Chemiluminescence - light emitted as a result of a chemical reaction chemistry - study of matter and energy and the interactions between them Cherenkov radiation - Cherenkov radiation is the electromagnetic radiation emitted when a charged particle moves through a dielectric medium faster than the velocity of light in the medium. The cards held in a card game by a given player at any given time. Words with ore at the end. Neutron - particle in the atomic nucleus that has a mass of 1 and charge of 0. newton (N) - SI unit of force equal to the amount of force needed to accelerate a 1 kg mass 1 m/sec2. Unsaturated - either refers to a solution that can dissolve more solute or to an organic compound containing double or triple carbon-carbon bonds. Colloid - a homogenous mixture in which dispersed particles do not settle out. Ideal gas constant - physical constant in the Ideal Gas Law, equal to the Boltzmann constant but with different units.
The people assembled at a lavish formal dance. Redox reaction - set of chemical reactions involving reduction and oxidation redox titration - titration of reducing agent by an oxidizing agent or vice versa. 5 letter words with ore in the middle school. A brief description given for purposes of identification. Daughter isotope - product formed after a radioisotope (the parent) undergoes radioactive decay. Spectator ion - ion found in the same amount on both the reactant and product sides of a chemical reaction that does not affect equilibrium.
Triple point - temperature and pressure at which the solid, liquid, and vapor phase of a substance coexist at equilibrium with each other. Feeling physical discomfort or pain (`tough' is occasionally used colloquially for `bad'). Acidic solution - an aqueous solution with a pH less than 7. Have the skills and qualifications to do things well. Beer's law (Beer-Lambert Law) - law that states the concentration of a solution is directly proportional to its light absorbance. Five letter words with ore. Reverse osmosis - filtration method that works by applying pressure on one side of a semipermeable membrane reversible reactions - chemical reaction in which the products act as reactants for the reverse reaction. Absolute uncertainty - the uncertainty of a scientific measurement, given in the same units as the measurement.
Manometer - device used to measure gas pressure. Volumetric flask - type of chemistry glassware used to prepare solutions of known concentration. Work - force multiplied by distance or the amount of energy needed to move a mass against a force. Bond angle - the angle formed between two adjacent chemical bonds within the same atom.
Not capable of being collected. Otherwise, the actinides are defined according to their common properties. Yuji Sakai / Getty Images water - a compound formed by one oxygen atom and two hydrogen atoms. Trade name of a company that produces musical recordings. M - Macromolecule to Muriatic Acid Mass is a measure of the quantity of matter in a sample. Put (a liquid) into a container by means of a ladle. She has taught science courses at the high school, college, and graduate levels. A photon is released when the electron falls to a lower state. Phlogiston theory was an early chemical theory to explain the process of oxidation. Absorption spectroscopy - technique used to determine concentration and structure of a sample based on which wavelengths of liquid are absorbed. A male child (a familiar term of address to a boy).
Hydrometer - instrument used to measure the relative densities of two liquids. Precipitation reaction - chemical reaction between two soluble salts in which one product is an insoluble salt. Compound - chemical species formed when two or more atoms form a chemical bond. A plot of ground in which plants are growing. Electrolysis - passage of direct current through an ion-conducting solution, producing a chemical change at the electrodes. Quantifier) used with either mass or count nouns to indicate the whole number or amount of or every one of a class. Cobalt - transition metal that is atomic number 27 with element symbol Co. coenzyme - substance that works with an enzyme to aid its function or initiate its action. Fission - the splitting of an atomic nucleus, which results in two or more lighter nuclei and a release of energy. Chain reaction - set of chemical reactions in which products become reactants of another reaction.
Pure substance - sample of matter with constant composition and distinct chemical properties. Without the natural or usual covering. The blood group whose red cells carry both the A and B antigens. Titration - process of adding a known volume and concentration of one solution to another to determine the concentration of the second solution. Hess's Law - law that states the energy change in an overall reaction equals the sum of the energy changes in its individual (partial) reactions. Complex ion - ion in which a central metal ion is bonded to one or more ions or molecules. Principal energy level - primary energy signature of an electron, indicated by quantum number n. principal quantum number - quantum number n that describes the size of an electron orbital. 0. actinides - Usually, the actinides are considered to be elements 90 (thorium) through 103 (lawrencium). Germanium - metalloid with element symbol Ge and atomic number 32. The act of distributing playing cards. A metric unit of volume or capacity equal to 10 liters. Be ahead of others; be the first. Z - Zaitsev Rule to Zwitterion Zinc is one of the transition metals. Universal solvent - a chemical that dissolves most substances.
PH meter - instrument that measure pH of a solution based on the voltage between two electrodes in the solution. Unsaturated fat - a lipid that contains no carbon-carbon double bonds. Meniscus - phase boundary between a liquid in a container and a gas, curved due to surface tension. Refrigerant - compound that readily absorbs heat and releases it at a higher temperature and pressure. Caffeine - Caffeine is a chemical substance naturally found in tea and coffee and added to colas. Ionic compound - compound formed by ions bonding together due to electrostatic forces (differing electronegativity values). Distribute cards to the players in a game. Delocalized electron - any electron in an ion, atom, or molecule that is no longer associated with a particular atom or single covalent bond. Zwitterion - the dipolar amino acid formed when a hydrogen ion transfers from an acid group to an amine group.
2 letter words made by unscrambling balled. In the Christian era; used before dates after the supposed year Christ was born. A ball game played with a bat and ball between two teams of nine players; teams take turns at bat trying to score runs. Very much; strongly. Heterogeneous reaction - chemical reaction in which reactants are different phases from each other.
Mercaptan - organic sulfur compound containing an alkyl or aryl group and a thiol group. Elasticity - physical property of matter describing the ability to return to original shape after deformation. Crenation - forming a scalloped shape upon exposure to a hypertonic solution. Informations & Contacts. Colligative properties - properties of a solution that depend on the number of particles in a volume of solvent. Bond - a chemical link formed between atoms in molecules and molecules and ions in crystals.
Fractional distillation - process which separates components of a mixture according to their boiling points. Gay-Lussac's law - form of the ideal gas law that states the pressure of an ideal gas is directly proportional to its absolute (Kelvin) temperature when volume is held constant. Basic - alkaline or having a pH > 7. basic solution - aqueous solution containing more hydroxide ions than hydrogen ions; solution with pH > 7. Larry Washburn / Getty Images macromolecule - molecule containing a very large number of atoms, usually more than 100. Phlogiston - Phlogiston was believed to be a substance all combustible matter contained and released when burned. Mercury - transition metal with element symbol Hg and atomic number Hg. Gram - unit of mass equal to the mass of one cubic centimeter of water at 4°C. Lawrencium - actinide with element symbol Lr and atomic number 103. lead - metal with element symbol Pb and atomic number 82.
Hydrogenation - reduction reaction that produces hydrogen (usually as H2). Also Known As: X radiation Y - Yield to Yttrium Yttrium is one of the rare earth elements. Conservation of mass - law that states, in a closed system, matter can change forms but not be created or destroyed. Foam - a substance containing gas bubbles trapped within a liquid or solid. Transmute - to change from one form or substance into another. Catenation - binding of an element to itself via covalent bonds, forming a chain or ring cathode - electrode where reduction occurs; usually the negative electrode.
VSEPR - see Valence Shell Electron Pair Repulsion Theory W - Water to Working Solution Water is called the universal solvent because so many compounds dissolve in it. It is a member of the transition metal group. Molecular equation - balanced chemical equation in which ionic compounds are expressed as molecules rather than ions.