Flotation | | At constant pressure the volume occupied by a definite mass of gas is directly proportional to its absolute temperature. |
Standard Entropy | | Method by which hydrophobic (water-repelling) particles of an ore are separated from hydrophilic (water-attracting) particles of a metallurgical pretreatment process. |
Dispersed Phase | | The pressure of the gas above a solution is proportional to the concentration of the gas in the solution |
Cation | | A subatomic particle with a negative charge |
Electron | | Elements 90 to 103 |
Tyndall Effect | | A unit of energy in the SI system. One joule is 1 kg. m2/s2 which is also 0.2390 calorie |
Anion | | A spherically symmetrical atomic orbital; one per energy level |
Joule | | A hypothetical gas that obeys exactly all postulates of the kinetic-molecular theory |
Dalton's Law | | The absolute entropy of a substance in its standard state at 298 K |
Actinides | | The substance that oxidizes another substance and is reduced |
Ideal Gas | | A measure of the intensity of heat, i.e. the hotness or coldness of a sample. or object |
Supersaturated | | The scattering of light by colloidal particles |
Kinetic Energy | | The solute-like species in a colloid. |
Isotope | | Outermost electrons of atoms; usually those involved in bonding |
Reducing Agent | | Any form of a certain element that contains different numbers of neutrons than the other versions |
Lone Pair | | The substance will remain the same through a __________change |
Bond | | The particle pressure of a vapor at the surface of its parent liquid |
Molecular Weight | | Energy that matter processes by virtue of its motion |
Nonelectrolyte | | Compounds that contain only carbon and hydrogen. |
Charle's Law | | The chemistry of substances that contain carbon-hydrogen bonds |
Formula Weight | | The total pressure exerted by a mixature of gases is the sum of the partial pressures of the individual gases |
Avogadro's Law | | An element below and to the left of the stepwise division (metalloids) in the upper right corner of the periodic table; about 80% of the known elements are metals. |
Valence Electrons | | A positive ion; an atom or group of atoms that has lost one or more electrons |
Lanthanides | | An atom or a group of atoms that carries an electric charge |
Buret | | A subatomic particle with a positive charge |
Octahedral | | A substance whose aqueous solutions do not conduct electricity. |
S Orbital | | A term used to describe molecules and polyatomic ions that have one atom in the center and six atoms at the corners of a octahedron |
Formula | | When two or more atoms join together, they form _______s |
Vapor Pressure | | A heterogeneous mixture in which solute-like particles settle out of solvent-like phase some time after their introduction |
Hydrocarbons | | A substance that produces H (aq) ions in aqueous solution. Strong acids ionize completely or almost completely in dilute aqueous solution. Weak acids ionize only slightly. |
Ion | | A term used to describe molecules and polyatomic ions that have one atom in center and four atoms at the corners of a tetrahedron |
Tetrahedral | | The temperature at which liquid and solid coexist in equilibrium; also the freezing point |
Oxidizing Agent | | A piece of volumetric glassware, usually graduated in 0.1-mL intervals, that is used to deliver solutions to be used in titrations in a quantitative (dropwise) manner. |
Aufbau Principle | | Describes the order in which electrons fill orbitals in atoms |
Alkali Metals | | The substance that reduces another substance and is oxidized |
Metal | | At the same temperature and pressure, equal volumes of all gases contain the same number of molecules |
Melting Point | | Pair of electrons residing on one atom and not shared by other atoms; unshared pair |
Suspension | | The smallest particle of an element |
Henry's Law | | Regular periodic variations of properties of elements with atomic number (and position in the periodic table). |
Proton | | A negative ion; an atom or goup of atoms that has gained one or more electrons |
Temperature | | Covalent bond resulting from the sharing of two electrons (one pair) between two atoms |
Base | | A solution that contains a higher than saturation concentration of solute; slight disturbance or seeding causes crystallization of excess solute |
Physical | | Combination of symbols that indicates the chemical composition of a substance |
Organic Chemistry | | Helium, neon, and krypton belong in this group of elements |
Atom | | Elements 58 to 71 |
Periodicity | | A substance that produces OH (aq) ions in aqueous solution. Strong soluable bases are soluble in water and are completely dissociated. Weak bases ionize only slightly. |
Noble | | Metals of Group IA (Na, K, Rb |
Acid | | The mass of one formula unit of a substance in atomic mass units |
Single Bond | | The mass of one molecule of a nonionic substance in atomic mass units |