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chemical reactions

TermDefinition
alchemist a name for people in the past who studied the combination of chemicals
states of matter the different forms of matter that include solid, liquid, and gas
gas a state of matter, such as water when it is steam
matter anything that takes up space and has weight ;can be in different forms such as solid, liquid, or gas
model a pretend version of something that scientist use when the real thing is to big/small or complicated to work with
solution a special kind of mixture where you cannot the different parts from each other
evidence information that can be used to support or reject an idea
acid a substance that is sour such as vinegar or orange juice
substance a material that has specific properties
invent to create something new
carbon dioxide a type of gas that plants sometimes take in and that animals release
mixture a combination of two or more things
liquid a state of matter such as water
oxygen a type of gas that plants release and animals breath
experiment a test used to discover new information
dissolve when one substance mixes with another and it looks like it disappears
particle a very tiny thing
chemical reaction a process where one or more substances make a new one
observe to pay close attention to something
property something you can observe about an object or material
explosion when something bursts outwards
Created by: user-1895490
 

 



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