Term
| Double Displacement Reaction |
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Definition
Cations and anions of two different compounds switch places.
AD + BC → AC + BD |
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Term
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Definition
| The process by which the action of a solvent or a change in physical condition, as in pressure or temperature, causes a molecule to split into simpler groups of atoms, single atoms, or ions. |
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Term
| Single Displacement Reaction |
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Definition
An element or ion moves out of one compound and into another.
A + BC → AC + B |
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Term
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Definition
| Chemical change, especially decomposition, produced in an electrolyte by an electric current. |
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Term
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Definition
| Any of a class of organic compounds composed only of carbon and hydrogen. |
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Term
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Definition
| A substance incapable of being dissolved. |
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Term
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Definition
| The process by which an electron is removed from an atom, molecule, or ion. |
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Term
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Definition
| Chemical equation for a reaction which lists only those substances participating in the reaction. |
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Term
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Definition
| (Actual Yield / Theoretical Yield) x 100 |
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Term
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Definition
| A solid material that is formed in a solution by chemical reactions and settles to the bottom of the container in which the reaction takes place. |
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Term
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Definition
| A substance participating in a chemical reaction, especially a directly reacting substance present at the initiation of the reaction. |
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Term
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Definition
| A substance that forms as a result of a chemical reaction. |
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Term
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Definition
| A substance capable of being dissolved. |
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Term
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Definition
| Represents the number of atoms of each element in the molecule. |
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Term
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Definition
Formation of a compound from simpler compounds or elements.
A + B → AB |
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Term
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Definition
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Term
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Definition
| A substance in a reaction that doesn't limit the product that is produced. |
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Term
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Definition
| Substance that determines how far the reaction will go before the chemical in question gets used up, causing the reaction to stop. |
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Term
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Definition
| Mass of one mole of a substance (chemical element or chemical compound) |
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Term
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Definition
The SI base unit that measures an amount of substance.
6.02 x 10^23 |
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Term
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Definition
| A portion of a chemical from a known portion of another. |
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Term
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Definition
| (Mass Of Compound) / (Molar Mass of Compund) x 100 |
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Term
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Definition
| Two protons and two neutrons bound together into a particle identical to a helium nucleus. |
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Term
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Definition
| A negatively charged ion. |
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Term
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Definition
| The smallest unit of an element. |
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Term
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Definition
| The average of the atomic masses of all the chemical element's isotopes, weighted by isotopic abundance |
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Term
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Definition
| Represents the number of protons in an element. |
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Term
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Definition
| Scientist depicted the atom as a small, positively charged nucleus surrounded by electrons that travel in circular orbits around the nucleus. |
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Term
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Definition
| A positively charged ion. |
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Term
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Definition
| Positive, Negative or Neutral Charge of an Ion. |
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Term
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Definition
| A negatively charged subatomic particle. |
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Term
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Definition
| The orbital and spin arrangement of an atom's electrons, specifying the quantum numbers of the atom's electrons in a given state. |
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Term
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Definition
| Level of orbital that an electron is located. |
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Term
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Definition
| Electrons moving to a higher energy that results in formation of light. |
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Term
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Definition
| The state of least possible energy in a physical system. |
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Term
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Definition
| Atoms that either gained or lost electrons. |
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Term
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Definition
| Atoms that have the same number of protons but different number of neutrons. |
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Term
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Definition
| An atom that has no charge and is located in the nucleus. |
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Term
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Definition
| The positively charged central region of an atom, composed of protons and neutrons. |
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Term
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Definition
| The wave function of an electron in an atom or molecule, indicating the electron's probable location. |
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Term
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Definition
| The abundance of the weight of the isotopes in an element. |
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Term
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Definition
| A positively charged subatomic particle that is located in the nucleus. |
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Term
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Definition
| Electrons that are located in the oouter most energy level. |
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Term
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Definition
| A series of radioactive metallic elements in Group 3. |
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Term
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Definition
| Half the distance between the nuclei of two like atoms. |
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Term
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Definition
| Elements that are located in Group 1. |
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Term
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Definition
| Elements are are located in group 2 |
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Term
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Definition
| The ability of an atom in a molecule to attract electrons toward itself. |
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Term
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Definition
| A group of elements with similar chemical properties. |
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Term
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Definition
| Elements forming one of the horizontal rows in the periodic table. |
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Term
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Definition
| Elements located in Group 17 of the periodic table. |
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Term
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Definition
| The amount of energy needed to remove an electron from a given kind of atom or molecule. |
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Term
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Definition
| The set of chemically related elements with properties similar to those of lanthanum. |
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Term
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Definition
| The temperature at which a solid becomes a liquid at standard atmospheric pressure. |
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Term
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Definition
| Chemical properties associated with metals. Shiny, Conductor, Malleable. |
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Term
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Definition
| Elements located in Group 18 of the periodic table. |
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Term
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Definition
| Numerical charge on the ions of an element. |
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Term
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Definition
| Vertical Elements in the periodic table that share the same elemental properties. |
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Term
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Definition
| The principle that the properties of the elements recur periodically as their atomic numbers increase. |
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Term
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Definition
| Solid substance that is seperated in a solution. |
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Term
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Definition
| The ability of a material to transfer heat. |
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Term
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Definition
| Metals that are located in the middle of the periodic table. |
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Term
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Definition
| The general direction in which a characteristic of an element goes. |
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