Glossary Physics (I-introduction) - Efficiency : The percent of the work put into a machine that is converted into useful work output; = work done / energy used [-]. Mohamed Elamin Hamza, Pages: 33-39   Published Online: Nov. 16, 2020, Massai Harouna, January 2016 Page. The mole is utilized in reaction stoichiometry to predict how much product can be created from a specific amount of reactant or how much reactant is needed to produce a specific amount of product. Here are is all the jargon you need to know in order to understand Chemistry at . Chemistry Glossary. Chemistry Key Terms and Definitions. Ashagrie Zewdu, Pages: 64-72   Published Online: Dec. 31, 2020, Ezekiel Gbadebo Adeyeni, Modern Chemistry (MC) aims to promote rapid communication and dialogue among the researchers, scientists, engineers and policy makers working in the areas of modern chemistry in the world. Modern Chemistry Glossary of All Terms.PDF. Remember, understanding is the first step on the road of success. Reviews There are no reviews yet. inorganic chemistry - study of chemistry of molecules of non-biological origin (not containing C-H bonds). Iboroakam Essien Udosen, Pages: 48-53   Published Online: Dec. 31, 2020, Haftom Zebib, If you don't see any interesting for you, use our search form on bottom ↓ . It is designed primarily for undergraduate students studying organic chemistry and is intended to complement lectures and textbook reading. 7 . acid-base indicator . Download full version PDF for Modern Chemistry … You may also access the textbook via eBackpack. a description of how close a measurement is to the true value of the quanitity measured. Click on the first letter of the term. DOI: 10.11648/j.mc.20200804.13. It will be very hard to answer all the questions in the paper without knowing these key terms and definitions. In this section, we have included those basic terms that are relevant to modern Chemistry. On this page you can read or download modern chemistry 2012 holt mcdougal pdf in PDF format. Ezekiel Temidayo Ayodele, The most common use of acceleration is acceleration due to gravity, which can also appear as the gravitational constant (9.8 m/s 2). C. Energy: Energy stored within the structural units of chemical substances [J], see thermochemistry. A collection of terms from the Chemistry 2007 syllabus glossary and Senior Sciences Curriculum glossary. Be the first one to write a review. New 21st Century Chemistry (2nd Edition) Book 1A - Topic 1 Planet Earth. Queensland Curriculum & Assessment Authority . C on the Celsius scale), a description of how close a measurement is to the true value of the quanitity measured, a substance that changes in color depending on the pH of the solution that the substance is in, any of the elements of the actinide series, which have atomic numbers from 89 (actinium, Ac) through 103 (lawrencium, Lr), a molecule in an unstable state intermediate to the reactants and the products in the chemical reaction, the minimum amount of enegery required to start a chemical reaction, a series of elements that have similar properties and that are arranged in descending order of chemical activity; examples of activity series include metals and halogens, the measured amount of a product of a reaction, a reaction in which an atom or molecule is added to an unsaturated molecule, an organic molecule that acts as the main energy source for cell processes; compose of a nitrogenous base, a sugar, and 3 phosphate groups, an organic compound that contains one or more hydroxyl groups attached to carbon atoms, an organic compound that contains the carbonyl group, -CHO, one of the elements of Group 1 of the periodic table (lithium, sodium, potassium, rubidium, cesium, and francium), one of the elements of Group 2 on the periodic table (beryllium, magnesium, calcium, strontium, barium, and radium), a hydrocarbon characterized by a straight or branched carbon chanin that contains only single bonds, a hydrocarbon that contains one or more double bonds, a group of atoms that forms when one hydrogen atom is removed from an alkane molecule, a compound formed from an alkyl group and a halogen (fluorine, chlorine, bromine, or iodine), a hydrocarbon that contains one or more triple bonds, a positively charge atom that is released in the disintegration of radioactive elements and that consists of two protons and two neutrons, an organic compound that can be considered to be a derivative of ammonia, any one of 20 different organic molecules that contain a carboxyl and an amino group and that combine to form proteins, a solid in which the particles are not arranged with periodicity or order, describes a substance, such as water, that has the properties of an acid and the properties of a base, the metabolic synthesis of proteins, fats, and other large biomolecules from smaller molecules; requires energy in the form of ATP, the quantum number that indicates the shape of an orbital, the electrode on whose surface oxidation takes place; anions migrate toward the anode, and electrons leave the system from the anode, a member of the class of hydrocarbons (of which benzene is the first member) that consists of cyclic conjugated carbon atoms and that is characterized by large resonance energies, a substance that increases the concentration of hydronium ions in aqueous solution, a substance that increases the concentration of hydroxide ions in aqueous solution, the transformation of atoms of one element into atoms of another element as a result of a nuclear reaction, such as a bombardment with neutrons, the pressure of Earth's atmosphere at sea level; exactly equivalent to 760 mm Hg, the smallest unit of an element that maintains the chemical properties of that element, a unit of mass that descrives the mass of an atom or molecule; it is exactly 1/12 of the mass of a carbon atom with mass number 12, the number of protons in the nucleus of an atom; the atomic number is the same for all atoms of an element, one-half the distance between the center of identical atoms that are not bonded together, the principle that states that the structure of each successive element is obtained by adding one proton to the nucleus of the atom and one electron to the lowest-energy orbital that is available, an organism that produces its own nutrients from inorganic substances or from the environment instead of consuming other organisms, the weighted average of the masses of all naturally occuring isotopes of an element, the law that states that equal volumes of gases at the same temperature and pressure contain equal numbers of molecules, 6.02 * 10^23, the number of atoms or molecules in 1 mol.