vocab of science 4th Word Scramble
|
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Question | Answer |
Law of conversation of mass | Nothing is ever created or destroyed |
Physical change | when matter is altered but the substance does not change |
chemical change | when the substence does change |
Element | any substence that can not be broken down into a simpler one by a chemical reaction |
Chemical formula | a representation of a substence using symbols |
Element molecule | a molecule that only has one type of element |
compound molecule | a molecule with several types of elements |
chemical equation | a symbolic representation of when chemicals come in contact |
chemical reaction | process that changes the molecular composition of a substance |
reactants | substance that reacts with another |
product | the result of two reactants |
coefficient | numerical constant mesuring the property of a substence |
subscript | number printed below the symbols of the element |
Created by:
bageman1
Popular Chemistry sets