Term
|
Definition
| a drain cleaner releases hydroxide ions, so drain cleaner is |
|
|
Term
|
Definition
| a type of substance that changes color depending on whether it mixes with an acid or a base is |
|
|
Term
|
Definition
| the temperature at which a liquid changes to a solid is its |
|
|
Term
|
Definition
| the physical properties used to find an objects density are |
|
|
Term
|
Definition
| the force of gravity determines an objects |
|
|
Term
|
Definition
| the state of matter that has a definite shape and has a definite volume is a |
|
|
Term
|
Definition
| breaking glass and cutting fruit are examples of |
|
|
Term
|
Definition
| when enough energy is removed from nitrogen gas, the nitrogen becomes a |
|
|
Term
|
Definition
| the substances that form as a result of a chemical reaction are called |
|
|
Term
|
Definition
| the amount of space that an object takes up is its |
|
|
Term
|
Definition
| a substance that tastes sour and makes blue litmus paper turn red is a |
|
|
Term
|
Definition
| a way scientists represent a chemical reaction using symbols for the reactants and products in the reaction is a |
|
|
Term
|
Definition
| the measure of the average kinetic energy of the particles in a material is called |
|
|
Term
| law of conservation of mass |
|
Definition
| matter cannot be created or destroyed |
|
|
Term
|
Definition
| small particle that makes up matter |
|
|
Term
|
Definition
| properties that can be observed without changing the identity of the substance |
|
|
Term
|
Definition
| a measurement of how much mass fits within a certain volume |
|
|
Term
|
Definition
| state of matter that does not have a definite shape or definite volume |
|
|
Term
|
Definition
| the temperature at which the solid melts to become a liquid |
|
|
Term
|
Definition
| the temperature at which a liquid boils |
|
|
Term
|
Definition
| the temperature at which a gas turns into a liquid |
|
|
Term
|
Definition
| how easily one substances reacts with another substance |
|
|
Term
|
Definition
| change in matter in which the substances that make up the matter change into other substnaces |
|
|
Term
|
Definition
| a solid formed when two liquids combine |
|
|
Term
|
Definition
| forces that hold atoms together |
|
|
Term
|
Definition
| another name for chemical reactions |
|
|
Term
|
Definition
| substances that exist before a chemical reaction begins |
|
|
Term
|
Definition
| describes the ability of an object to float in a fluid |
|
|
Term
|
Definition
| states that buoyant force is equal to the weight of the fluid that is displaced |
|
|
