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chemical reactions

TermDefinition
alchemist a name for people in the past who studied the combination of chemicals
states of mater the different forms of matter that include solid liquid and gas
gas a state of matter such a as water when steamed
matter anything that takes up space and has weight can be in different forms such as solid liquid and gas
model a pretend version of something that scientists use when the real thing is to big or small or complicated to work with
solution a special kind of mixture where you can not tell the different parts from each other
evidence information that can be used to support or reject an idea
acid a substance that is usually sour such as vinegar or orange juice
substance a material that has specific properties
invent to create something new often a object or a way of doing something
carbon dioxide a type of gas that plants sometimes take in and animals breath out
mixture a combination of two or more things
liquid a state of matter such a as water when you pour it
oxygen a type of gas that plants release and animals breath in
experiment a test used to discover new information about a question
dissolve when one substance mixes with another and it looked like it disappeared such as when sugar mixes in to tea
particle a very tiny thing sometime to small to be seen
chemical reaction a process were more than one substance form another substance
observe to pay close attention to something
property something you can observe about a object or material
explosion when something burst outwords
Created by: user-1895221
 

 



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