0
What else can I help you with?
A change in matter that produces new substances is called?
Chemical change. References: Intro to Matter book.
What are 3 list of chemical change?
You know a chemical change happened if: -A change in color -Formation of a precipate (a solid) -Formation of a gas
Is transferring graphite from pencil to paper when writing a chemical or physical change?
physical change. You know that it is a physical change because it can be reversed. An example of a chemical change would be cooking an egg. Because you cannot reverse the process.
A substance that undergoes a chemical change is still the same substance after the change?
i want to know the answer.............................................................................................................................................................................. .................................................................................................................................. ................................................................................................................................................ .................................................................................................................................................... ................................................................................................................................. ...................................................................................................................................... but I don't!
Is drying cloths is chemical change?
It is a Physical Change because i dont know but im sure that is a physical change :P
A change in matter that produces new substances is called?
Chemical change. References: Intro to Matter book.
How do you know if a candle is a chemical change?
Can you reverse the change?
How do you know that baking bread is a chemical change and not a physical change?
Its a chemical change because its changing what it is (from dough to bread)
Is hydrofluoric acid attacking glass a physical or chemical change?
Does anyone know
Which change below is a chemical change?
dont know your out of luck
Is decaying matter a physical or chemical change?
It's a chemical change. A chemical change is any change that causes a substance to change into another substance. A sign to know whether it's a chemical change or not, are the changes in odor. When something decays the change in smell is very powerful. Therefore, it is a chemical change.
What is lightning a candle a physical or chemical change?
chemical
How we know a chemical change has occurred when burning a candle?
Burning is a chemical reaction, an oxydation.
Did My Chemical romance change there name to your chemical romance?
Not as far as I know. I think it's still My Chemical Romance, they had no reason to change it. so, yeah... they better not have! ;)
Is a twisted spoon a chemical change?
Does the chemistry of the spoon change just because you bent it, or does it stay a metal spoon? That's how you know it's not a chemical change.
How do you know stirring salt in water is not chemical change?
The chemical nature of the molecules remain unchanged.
Is charcoal burn in a grill physical or chemical change?
Its a chemical change because the properties of charcoal are changing when fire makes contact with it. It is realising energy and that is one of the most important signs to know if it is a chemical reaction.
