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Stack #4621659

QuestionAnswer
Alchemist A name for people in the past who studied the combination of chemicals
mixture a combination of two or more things
States of matter the different forms of matter that include solid,liquid and gas,
Liquid a state of matter, such as water when you pour it
gas a state of matter. such as water when it is steam
oxygen a type of gas that plants release and animals breath in.
matter anything that takes up space and has weight;can be different forms such as liquid,solid,gas.
experiment a test used to discover new info about a 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 in with tea
solution a special kind of mixture where you cannot tell the different parts from one another.
particle a very tiny thing, sometimes too small to be seen.
evidence info that can used to support or reject and 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 an object or material
invent to create something new,often an object or a way of doing something
explosion when something burst outward
carbon dioxide a type of gas that plants sometimes take in that animals take out
Created by: user-1895213
 

 



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