Term
|
Definition
| a process in which one or more substances change to make one or more new substances. |
|
|
Term
|
Definition
| a soild substance that forms in solution. |
|
|
Term
|
Definition
| chemical reaction in which energy is released. |
|
|
Term
|
Definition
| chemical reaction in which energy is taken in. |
|
|
Term
| Law of Conservation of Energy |
|
Definition
| states that energy cannot be created or destroyed. |
|
|
Term
|
Definition
| a shorthand way to the use chemical symbols and numbers to represent a substance. |
|
|
Term
|
Definition
| starting materials in a chemical reaction. |
|
|
Term
|
Definition
| substances formed from a reaction. |
|
|
Term
| Law of Conservation of Mass |
|
Definition
| This law states that mass cannot be created nor destroyed in chemical physical changes. |
|
|
Term
|
Definition
| an interaction that holds atoms and ions together. |
|
|
Term
|
Definition
| compounds that have ionic bonds. |
|
|
Term
|
Definition
| compounds that are formed when atoms share electrons. |
|
|
Term
|
Definition
| any compound that increases the number of hydronium ions, H3O+, when dissolved in water. |
|
|
Term
|
Definition
| substance that changes color in the presence of an acid or a base. |
|
|
Term
|
Definition
| any compound that increases the number of hydroxide ions, OH-, when disolved in water. |
|
|
Term
|
Definition
| the reaction between acids and bases. |
|
|
Term
|
Definition
| a measure of the hydronium ion concentrarion in the solution. |
|
|
Term
|
Definition
| an ionic compound formed the positive ion of a base and the negative ion of an acid. |
|
|
Term
|
Definition
| compounds that contain carbon. |
|
|
Term
|
Definition
| biochemicals that are composed of sugar molocules bonded together. |
|
|
Term
|
Definition
| biochamicals that do not disolve in water, a fat molocule. |
|
|
Term
|
Definition
| biochemicals that are made of much smaller molocules call amino acids. |
|
|
Term
|
Definition
| biochemicals made up of nucleotides. |
|
|
Term
|
Definition
| when an object changes position over time relative to a reference point. |
|
|
Term
|
Definition
| the total distance traveled divided by total time taken. |
|
|
Term
|
Definition
| the speed of an object as well as the direction in which the object is moving. |
|
|
Term
|
Definition
| the rate at which velocity changes over time. |
|
|
Term
|
Definition
| a push or pull exerted on an object in order to change the motion of the object; force has size and direction. |
|
|
Term
|
Definition
| the SI unit used to describe the maghitude, or size, of a force. |
|
|
Term
|
Definition
| the combination of the forces acting on an object. |
|
|
Term
|
Definition
| a force that opposes motion between two surfaces that are touching. |
|
|
Term
|
Definition
| a force of attraction between objects that is due to their masses. |
|
|
