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What is the basic difference between physical change and chemical change?
Well a physical change is when you break something and you still have it like ripping a piece of paper. You still have the paper!! Then you have your chemical change .Which is when you do something to make it to the point were you cant keep it.(EX) Burning a piece of paper in the fire is a chemical change:) Because you cant get it back:)
What is a chemical reaction is on the 5th grade level?
A chemical reaction is when two or more substances mix together and change to form new substances. It's like mixing ingredients to bake a cake – you can't go back to the original ingredients once the cake is baked.
Is it a chemical change when soot is produced and deposited on a metal?
Producing soot by burning something is a chemical change, but when it is deposited on metal (or anything else), that is a not a chemical change.See the Related Questions to the left for more information.
Is flame a example of physical change or a chemical change?
Something burning is a chemical change because it is combining with the oxygen in the air. Ex. when you burn sugar you get c02 and water, the reason the water doesnt put out the fire is that the water is released as a gas.
Whether the change caused in tar by heating is reversible?
it can't be changed,i.e.,irreversible change...
Name something you usually cant use if you don't have any change?
pay phone
Name something you usually cant use if you dont have any change?
Pay phone
Something you usually cant use if you dont have change?
pay phone.
Something you usually cant use if you dont have any change?
Pay phone
Name something you cant use if you dont have any change?
a pay phone
How do you change your name on poptropica?
You cant
How do you change your name on kik?
You cant
Can you change your name in feralheart?
no, you cant but you can make another account for if you want to change your name
How do you change zwinky name?
u cant
How do you change your name on kik messenger?
You cant
How do you change your name in dueling network?
you cant
How come i cant change your name on twitter?
You can change your username in settings.
