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Stack #4621661

QuestionAnswer
alchemist a name for people in the past who studied the combination
mixture a combination of two or more things
states matter the different forms of matter that include solid, liquid, and gas
liquid a state of matter , such as water when you can poor it
gas a state of matter , such as water when it is steam
oxygen a type of gas that plants release and animals breathe in
matter anything that takes up space and has weight; can be in different forms such as solid, liquid, or gas
experiment a test used to discover new information about question
model a pretend version of something that scientists use when the real thing is too big , small , or complicated to work with
dissolve when one substance mixes with another and it looks like it disappears, such as when sugar mixes into tea
solution a special kind of mixture where you cannot tell the different parts from each other
particle a very tiny thing, sometimes too small to be seen
evidence information that can be used to support or reject an idea
chemical reaction a process where one or more substances form a new substance
acid a substance that is usually sour, such as vinegar or orange juice
observe to pay close attention to something
substance a material that has specific properties
property something you can observe about an object or material
invent to create something new, often an object or a way of doing something
explosion when something bursts outwards
carbon dioxide a type of gas that plants sometimes take in and that animals release when they breathe
Created by: user-1895212
 

 



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